Function Evaluations, Compositions, Operations and Inverses

Function Evaluations, Compositions, Operations and Inverses

11th Grade

15 Qs

quiz-placeholder

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Function Evaluations, Compositions, Operations and Inverses

Function Evaluations, Compositions, Operations and Inverses

Assessment

Quiz

Mathematics

11th Grade

Hard

Created by

Anthony Clark

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

p(x) = 3x + 4
q(x) = 2x2
Find q(p(x))

6x2 + 4

18x+ 48x + 32

18x2 + 32

None of these.

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Find the inverse of f(x) = -4x - 12

f-1(x) = 4x - 3

f-1(x) = -1/4x - 3

f-1(x) = 1/4x + 3

f-1(x) = -4x - 3

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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

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

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

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

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

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

are these inverse functions?

no

yes

no way to tell

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Are the following inverses of each other?

True

False

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

If a function has the point (4,-2) then its inverse must have which point?

(-4,-2)

(-4,2)

(-2,4)

(2,-4)

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

If f\left(x\right)=2x+1\ and\ g\left(x\right)=3x+2 Find\ \left(f\circ g\right)\left(x\right)

f(g(x)) = 6x + 4

f(g(x)) = 6x + 5

f(g(x)) = 5x + 8

f(g(x)) = 5x + 5

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