Algebra I Quiz - Function Basics 2.0

Question 1

Given f(x) = 3x - 2, find f(-2).

Accepted Answer

f(-2) = -8

Question 2

State the range of this graph.

Accepted Answer

-2 ≤ y ≤ 2

Question 3

In the function notation f(1) = 3, which number is the x-value and which is the y-value?

Accepted Answer

x = 1 and y = 3

Question 4

Why was Table B a function but Table A was not a function?

Accepted Answer

Because Table A had repeating x values

Question 5

When given f(x) = 2, which variable are you given?

Accepted Answer

y

Question 6

Given 5x + 2y = 10, find the x-intercept.

Accepted Answer

(2, 0)

Question 7

Given 5x - 3y = 30, find the y-intercept

Accepted Answer

(0, -10)

Question 8

Find f(5).

Accepted Answer

f(5) = 0

Question 9

What is the real name of this fictional character?

Accepted Answer

Peter Parker

Question 10

Is this graph discrete or continuous? (You have 10 seconds!)

Accepted Answer

Continuous

Question 11

Given f(x) = 3x - 2 and f(x) = -5, find x.

Accepted Answer

x = -1

Question 12

Given 5x - 3y = 30, find the x-intercept

Accepted Answer

(6, 0)

Question 13

Does this graph represent a function? Justify.

Accepted Answer

Yes; there are no repeating x-values, Yes; it passes the Vertical Line Test

Question 14

State the range of this graph.

Accepted Answer

R: {-1, 0, 1, 2, 3, 6)

Question 15

What are you going to do tonight to help you prepare for tomorrow's test?

Accepted Answer

Get to bed at a reasonable time after

Question 16

Is this graph discrete or continuous? (You have 10 seconds!)

Accepted Answer

Discrete

Question 17

State the domain of this graph.

Accepted Answer

-4 ≤ x ≤ -1

Question 18

Given 5x + 2y = 10, find the y-intercept.

Accepted Answer

(0, 5)

Question 19

Given 4x - 3y = 12, find the y-intercept

Accepted Answer

(0, -4)

Question 20

How would you write the domain and range for this graph?

Accepted Answer

As a list of numbers inside curly brackets {}

Question 21

Given f(x) = 3x - 2 and f(x) = 4, find x.

Accepted Answer

x = 2

Question 22

Find f(3).

Accepted Answer

f(3) = -1

Question 23

Does this graph represent a function? Justify.

Accepted Answer

Yes; there are no repeating x-values, Yes; it passes the Vertical Line Test

Question 24

Given f(x)= 0, find x.

Accepted Answer

x = 5

Question 25

How did you know that this graph was discrete?

Accepted Answer

The graph is a series of Distinct Dots

Question 26

Given f(x) = 3x - 2, find f(4).

Accepted Answer

f(4) = 10

Question 27

Given f(x)= 3, find x.

Accepted Answer

x = 1

Question 28

Which table below represents a function?

Accepted Answer

Table B

Question 29

How did you know that this graph was continuous?

Accepted Answer

The graph is a Connected line

Question 30

Given f(x) = 2, find x.

Accepted Answer

x = -2

Question 31

State the domain of this graph.

Accepted Answer

D: (1, 2, 3, 4, 5, 6)

Question 32

Given 4x - 3y = 12, find the x-intercept

Accepted Answer

(3, 0)

Question 33

How would you write the domain and range for this graph?

Accepted Answer

An inequality written in the form -1 ≤ x ≤ 1

Question 34

Find f(-3)

Accepted Answer

f(-3) = 1

Algebra I Quiz - Function Basics 2.0

Questions 34

Algebra I Quiz - Function Basics 2.0

Questions 34