Functions and Function Notations

Functions and Function Notations

9th Grade

15 Qs

quiz-placeholder

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Functions and Function Notations

Functions and Function Notations

Assessment

Quiz

Mathematics

9th Grade

Hard

Created by

Anthony Clark

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Given f(x) = x2 - 1, what is the value of f(10)?

100

101

99

9

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Given f(x)= (2 + x )2, what is the value of f(-3)?

1

25

-1

5

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Given f(x) = 3(6 -x), what is the value of f(-8)

-42

6

-6

42

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A relation where every input in matches with exactly one output is called what?

Relation

Linear

Exponential

Function

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Derek works at Subway making $9.25 an hour.  The function d(x)=9.25x tells us how much money Derek makes after x hours of working.  What is the meaning of d(4)=37?

After 4 hours of work, Derek makes $37.

Derek needs $4 more to have $37 total.

After working for 4 days, Derek makes $37 total.

After 4 hours of work, Derek now makes $37 an hour instead of $9.25.

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Which graph does NOT pass the vertical line test?

Graph 1

Graph 2

Graph 3

Graph 4

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What type of function is shown?

absolute value

quadratic

linear

exponential

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