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Illustrative Math Unit 5 Quiz

Authored by Dana White

Mathematics

9th Grade

CCSS covered

Used 1+ times

Illustrative Math Unit 5 Quiz
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Graph the linear function y = 2x - 3 on the coordinate plane.

Graph the linear function y = 3x - 2 on the coordinate plane.

Draw the exponential function y = 2^x - 3 on the coordinate plane.

The correct answer is to graph the linear function y = 2x - 3 on the coordinate plane.

Plot the quadratic function y = x^2 - 4x + 3 on the coordinate plane.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Find the slope and y-intercept of the linear function y = -4x + 5.

The slope is 1 and the y-intercept is 1.

The slope is -4 and the y-intercept is 5.

The slope is 0 and the y-intercept is 5.

The slope is 5 and the y-intercept is -4.

Tags

CCSS.8.EE.B.5

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Determine the x-intercept of the linear function 3x - 2y = 6.

x = 2

x = 3

x = 5

x = 4

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Solve the system of linear equations: y = 2x - 1 and y = -3x + 4.

The solution is x = -1, y = 2.

The solution is x = 1, y = 1.

The solution is x = 0, y = 4.

The solution is x = 2, y = -1.

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Identify the slope of the line passing through the points (2, 5) and (6, 11).

3

1

7

10

Tags

CCSS.8.EE.B.5

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A car rental company charges a flat fee of $30 plus $0.25 per mile. Write a linear function to represent the total cost of renting a car for x miles.

f(x) = 0.25x + 30

f(x) = 30x + 0.25

f(x) = 0.30x + 25

f(x) = 0.25x - 30

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A company sells t-shirts for $15 each. Write a linear function to represent the total revenue from selling x t-shirts.

y = 15x

y = 10x

y = x + 15

y = 20x

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

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