Quiz about Inverse Functions Through a Point

Question 1

What's the notation for the inverse of g(x)?

Accepted Answer

g-1(x)

Answer

f(x)

Answer

f-1(x)

Answer

y

Question 2

Are these functions inverses of each other?

Accepted Answer

Yes

Answer

No

Question 3

Is the red graph the inverse of the blue graph?

Accepted Answer

no

Answer

yes

Answer

no way to tell

Question 4

Are the blue and red graphs inverse functions?

Accepted Answer

yes

Answer

no

Answer

no way to tell

Question 5

Are these the graphs of two inverse functions?

Accepted Answer

Yes

Answer

No

Answer

No way to tell

Question 6

Is the inverse function found correctly?

Accepted Answer

yes

Answer

no

Question 7

To prove two functions are inverses of each other, the composition listed below must simplify down to what?

Accepted Answer

x

Answer

1

Answer

0

Answer

y

Question 8

If the equation of f(x) goes through (1, 4) and (4, 6), what points does f^-1(x) go through?

Accepted Answer

(4, 1) and (6, 4)

Answer

(1, 4) and (4, 6)

Answer

(-4, -1) and (-6, -4)

Answer

(-1, -4) and (-4, -6)

Question 9

What is the inverse of the points
(1,3)(2,4)(6,8)

Accepted Answer

(3,1)(4,2)(8,6)

Answer

(-3,-1)(-4,-2)(-8,-6)

Answer

(1,3)(2,4)(6,8)

Answer

(-1,-3)(-2,-4)(-6,-8)

Question 10

Which of the following points are part of the inverse? Select ALL that apply!

Accepted Answer

(2,3)

Accepted Answer

(-8,0)

Accepted Answer

(-2,5)

Answer

(1,4)

Answer

(4,-1)

Question 11

At which point(s) does the function intersect the inverse?

Accepted Answer

(1, 1)

Accepted Answer

(4, 4)

Answer

(16, -2)

Answer

(1, 3)

Answer

(0, 2)

Question 12

At which point does the function intersect the inverse?

Accepted Answer

(2, 2)

Answer

(3, 0)

Answer

(1, 4)

Answer

(4, -2)

Question 13

are these inverse functions?

Accepted Answer

no

Answer

yes

Answer

no way to tell

Question 14

If the graph of f(x) goes through (1, 4) and (4, 6), what points does the graph of f^-1(x) go through?

Accepted Answer

(4, 1) and (6, 4)

Answer

(1, 4) and (4, 6)

Answer

(-4, -1) and (-6, -4)

Answer

(-1, -4) and (-4, -6)

Question 15

What ordered pairs make up the inverse of f?

Accepted Answer

(3,1)(4,2)(8,6)

Answer

(-3,-1)(-4,-2)(-8,-6)

Answer

(1,3)(2,4)(6,8)

Answer

(-1,-3)(-2,-4)(-6,-8)

Question 16

Do these tables show a function and its inverse?

Accepted Answer

yes

Answer

no

Answer

no way to tell

Question 17

What single point is in the inverse function?

Accepted Answer

(5,5)

Answer

(3,2)

Answer

(2,3)

Answer

(-5,-5)

Inverse Functions Through a Point

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