The inverse of the function F (x) is F(-1)(x). Therefore, If Fx) = x-3, which of the following is the inverse of Fx) F1(x) = x+ 3.
What is inverse of a function ?The inverse of a function is a new function that "reverses" the operation of the original function. In other words, if we apply the original function followed by its inverse function, we should get back the original input.
Geometrically, the inverse function of a function F is a reflection of F about the line y = x. This means that if we plot the function F on a coordinate plane, and then plot its inverse function F^(-1) on the same plane, the two graphs will be symmetric about the line y = x.
To find the inverse of F(x), we need to swap the positions of x and y in the equation F(x) = x - 3, and solve for y:
x = y - 3
x + 3 = y
Therefore, the inverse of F(x) is F^(-1)(x) = x + 3, which is option B.
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Gavin read 6 books in 3 months. If he reads at a constant rate, how many books did he read each month? Give your answer as a whole number or a FRACTION in simplest form.
Answer:
2 books in one month
Step-by-step explanation:
Answer:
2 books per month .
Step-by-step explanation :
6 divided by 3 = 2
So 1 book per month = 2 , 2 books per month = 4 , 3 per month = 6 ( counting by 2 )
Hope that helped :)
y=5/3x-1
What is the slope of the graph of this equation
Identify the slope and y-intercept of the following line: 3x + y = -1
Answer:
Slope: -3
Y intercept: (0,-1)
Step-by-step explanation:
Answer: Slope -3
Y intercept -1
Step-by-step explanation:
In a deli the ratio of ham subs sold to cheese subs sold in a day was 9:4. If 36 cheese subs were sold how many ham subs were sold?
Answer:
oolollololollolollo
Step-by-step explanation:
The number of ham subs sold is given by the proportion equation A = 81
What is Proportion?The proportion formula is used to depict if two ratios or fractions are equal. The proportion formula can be given as a: b::c : d = a/b = c/d where a and d are the extreme terms and b and c are the mean terms.
The proportional equation is given as y ∝ x
And , y = kx where k is the proportionality constant
It demonstrates the equality of the relationship between the expressions printed on the left and right sides.
Given data ,
Let the number of ham subs sold be represented as A
Now , the proportion will be
The ratio of ham subs sold to cheese subs sold = 9 : 4
And , the number of cheese subs sold = 36
Substituting the values in the equation , we get
number of ham subs sold A / number of cheese subs sold = 9 / 4
On simplifying the equation , we get
A / 36 = 9 / 4
Multiply by 36 on both sides of the equation , we get
A = ( 9 x 36 ) / 4
A = 9 x 9
A = 81 ham subs
Therefore , the value of A is 81 ham subs
Hence , the number of ham subs sold is 81
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Please answer this question
B=3V/h
Solve for V
Answer:
V = [tex]\frac{Bh}{3}[/tex]
Step-by-step explanation:
Given
B = [tex]\frac{3V}{h}[/tex] ( multiply both sides by h )
Bh = 3V ( isolate V by dividing both sides by 3 )
[tex]\frac{Bh}{3}[/tex] = V
Please help!! 50+ Points if you're right!! +Brainliest!!!
When you roll two number cubes, what are the odds in the simplest form against getting two numbers greater than 3?
A. 4:1
B. 1:4
C. 3:1
D. 1:3
Answer:
B. 1:4
Step-by-step explanation:
Its B
your welcome :)
GIVING BRAINIEST EXPLAIN ANSWER
To join a Yoga club there is a $100 annual fee and a $5 fee for each class you attend.
Use the above information to answer the question below.
If you attend 12 classes, how much would you pay?
Total Cost = $
Answer:
210
Step-by-step explanation: so 5 times 12 120 plus 100 is 210
write and equation of the line that passes through the point (4, -2) and has a slope of -1/2.
Answer:
y
=
−
1
3
(
x
+
3
)
Step-by-step explanation:
The point-slope form of a linear equation is:
(
y
−
y
1
)
=
m
(
x
−
x
1
)
Where
(
x
1
,
y
1
)
is a point on the line and
m
is the slope.
Substituting the values from the point in the problem and the slope provided in the problem gives:
Answer:
y=-1/2x
Step-by-step explanation:
y-y1=m(x-x1)
y-(-2)=-1/2(x-4)
y+2=-1/2x+4/2
y+2=-1/2x+2
y=-1/2x+2-2
y=-1/2x
Put x = 4 + y in slope-intercept form.
Answer:
y=x-4
Step-by-step explanation:
I graphed this out and got the equation.
14.75x - 2.3 = 5.25x + 45.2
The sum of two integers with different signs is 16. What two integers fit this description?
-2 and 18
-18 and -18
-14 and -2
-14 and 2
Please help, Ill give brain-list Rita's Blossoms sells roses in groups of 4. Across town, Kendall's Blooms sells roses in groups of 6. If a customer wants to buy the same number of roses from both vendors, what is the smallest number of roses the customer will have to buy from each vendor?
Answer:
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Step-by-step explanation:
HAVE A GREAT DAY!!!
1. –X + Y = -22X – Y = 6
2. X + Y = 5-2X + Y = -4
Answer:
1. –X + Y = -22X – Y = 6
2. X + Y = 5-2X + Y = -4
Step-by-step explanation:
3/7 divided by what I said more than 1
Answer:
6/7
Step-by-step explanation:
What is 3/7 divided by 1/2?
It can sometimes be difficult to divide fractions, such as 3/7 divided by 1/2.
what propery is 5(x + 3) = 35, then x + 3 = 7
Answer:
Property Used is Division Property of Equality
Step-by-step explanation:
We need to define the property used in solving 5(x + 3) = 35, then x + 3 = 7
The Division Property of Equality states that when we divide both sides of an equation by same non-zero number the two sides remain equal
So, in given question:
5(x+3)=35
Dividing both sides by 5 (Division Property of Equality)
5(x+3)/5=35/5
x+3=7
So, Property Used is Division Property of Equality
what is x
7x-21=4x-36
Answer:
x = -5
Step-by-step explanation:
In △ACD, if AC≅AD, m∠A = 3x − 4, m∠C = 5x + 1, and m∠D = 7x − 27, find x and the measure of each angle.
Answer: x= 14
A= 38
C= 71
D= 71
Pleaseee ANWSER ASAP!!!!
what property is 9+-9=0
What is the slope of the line that runs through the points (8,-4) and (10,-9)?
Hakim’s electrical car can go 180 miles on 2/3 of a full charge . How far can it go on 1 full charge?
Answer:
270 miles
Step-by-step explanation:
divide 180 by two to get a third, which is 90. Multiply by three to get the answer, which is 270
Answer:
270
Step-by-step explanation:
as you can see above me
WILL MARK BRAINLIEST SHOW ALL YOUR WORK
Answer:
y = 1/3x - 4
Step-by-step explanation:
the line crosses the y-axis at -4
To calculate the gradient of a straight line we choose two points on the line itself. From these two points we calculate: The difference in height (y co-ordinates) ÷ The difference in width (x co-ordinates)
If we take the points (9,-1) and (6,-2), we do:
-1-(-2) = 1
9-6=3
which gives 1/3
Answer:
y = 1/3x - 4
Y- intercept = -4
Slope = 1/3
Step-by-step explanation:
Y intercept is where the line intercepts/passes through the y axis
Slope is how many units it takes HORIZONTALLY (side to side) to go up ONE unit VERTICALLY (up down)
It took the line 3 horizontal units to go up 1 vertical unit. So you divide 1 by 3 which gives you 1/3
Select the correct graph of ABC
Giving brainliest
Answer:
I think it is B.
Step-by-step explanation:
pls make me brainliest and that is the only answer that matches each statement
Please hurry bb :) Please don't put the wrong answer if u don't know <3
what is the value of (12-y) + y over 2 when x is 4 and y is 2
A. 4
B 6
C 8
D 10
Answer:
b. 6
Step-by-step explanation:
Answer:
I got B) 6
Step-by-step explanation:
Helppppppppppppppppp
Answer:
The cost of each flash drive.
State the domain of the following relation.
Answer:
the answer is
b. {-5,0,4,12}
Step-by-step explanation:
domain is x
range is y
hope this helps
Adam has a bag containing x counters. He adds four more counters to his bag. Write an expression for the number of counters in Adam's bag now.
Answer:
x+4
Step-by-step explanation:
Find the slope and y-intercept of the graph. y=5x-3
Answer:
Step-by-step explanation:
y=mx+b
your m is the slope and your b is the y-intercept
so for y=5x-3 your slope would be 5 and your y-intercept would be -3
The equation y = 5x - 3 represents a line with a slope of 5 and a y-intercept of -3.
How to Find the Slope and the Y-intercept of a Graph?The equation of a graph can be expressed as y = mx + b, which is in the slope-intercept form. This means that:
m is the slope
b is the y-intercept of the graph.
The line described by the equation y = 5x - 3 has a slope of 5, meaning that as x increases by 1, y increases by 5. The y-intercept, represented by the constant term -3, indicates that the line intersects the y-axis at the point (0, -3).
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