1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Leni [432]
3 years ago
12

To determine whether the inverse of a function is a function, you can perform the vertical line test. A. True B. False

Mathematics
1 answer:
Andreas93 [3]3 years ago
7 0
I think it's A since u would normal use the vertical line test on a line on a graph to see if it's a function.
You might be interested in
The graph of a quadratic function has x intercepts at -3 and 5/2, and y intercept at 10. Give the function.
sesenic [268]

Answer:

  f(x) = -4/3x² -2/3x +10

Step-by-step explanation:

The quadratic regression function of a graphing calculator or spreadsheet can determine the equation for you.

___

Or, you can determine it yourself.

The equation can be written in the form ...

   f(x) = a(x +3)(x -5/2) . . . . . . . using the given x-intercepts

for some value of "a"

For x = 0, this must match the y-intercept.

  f(0) = a(0 +3)(0 -5/2) = 10

  -15/2·a = 10

  a = -20/15 = -4/3

So, the function can be written as ...

  f(x) = (-4/3)(x +3)(x -5/2)

or

  f(x) = -4/3x² -2/3x +10

7 0
3 years ago
Read 2 more answers
Triangle PQR has vertices P(–2, 6), Q(–8, 4), and R(1, –2). It is translated according to the rule (x, y) → (x – 2, y – 16). Wha
sergij07 [2.7K]

Answer:

The y-value of P' is -10.

Step-by-step explanation:

It was given that; triangle PQR has vertices P(–2, 6), Q(–8, 4), and R(1, –2).

The translation rule is

(x,y)\to (x-2,y-16)

To find the image of P, which is P', we have to substitute the coordinates of P(-2,6) to obtain;

P(-2,6)\to P'(-2-2,6-16)

P(-2,6)\to P'(-4,-10)

Hence the y-value of P' is -10.

6 0
3 years ago
The area of a rectangular roof on a bird house is 56 square inches is the length of the roof is 8 inches how wide is the roof in
alukav5142 [94]
The width is 7 inches. To find area, you do length times width. 8 times 7 equals 56.
5 0
4 years ago
✨PLEASE HELP ASAP!!!✨<br> What is the solution to the system of equations?
vazorg [7]

Answer:

x=4, y=-2

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
A.
Bogdan [553]

Answer:

A

Step-by-step explanation:

slope of the given line: -a/b

-4/-2 = 2

realtionship between the slopes of two perpendicular lines:

m = -1/m

slope of the second line

-1/2

line

y-y1 = m(x-x1)

y - 6 = -1/2(x-4)

y = -1/2x + 2 + 6

y = -1/2x +8

7 0
3 years ago
Other questions:
  • Find the scale factor of the line segment dilation.
    14·1 answer
  • samantha threw an apple out of the tenth floor of her apartment building. The equation y=-16t^2+120 can be used to represent the
    8·2 answers
  • Pic included. I will give you brainliest. Pleaseee help
    15·1 answer
  • The graph shows the first 5 terms of the arithmetic sequence, an.
    15·2 answers
  • A is a solid consisting of two polygons that are parallel to each other
    13·1 answer
  • Carly missed 22.5% of the questions on
    5·1 answer
  • Let f(x) = x + 8 and g(x) = x2 - 6x - 7. Find f(g(2)).
    11·1 answer
  • Find the distance between the points (7, -4) and (7,5).
    5·1 answer
  • PLease help me! its urgent due now
    6·1 answer
  • Please solve this please​
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!