MAAP Algebra I

Question 1

Which of the following represents a linear function?

Accepted Answer

y = 2x + 3

Answer

y = x²

Answer

y = x³ - 1

Answer

y = 1/x

Question 2

What is the y-intercept of the equation y = 3x - 7?

Accepted Answer

-7

Answer

3

Answer

-3

Answer

7

Question 3

Solve for x: 2(x - 3) = 10.

Accepted Answer

8

Answer

4

Answer

7

Answer

5

Question 4

Which ordered pair is a solution to the system: y = x + 2 and y = -x + 6?

Accepted Answer

(2, 4)

Answer

(1, 3)

Answer

(4, 2)

Answer

(3, 5)

Question 5

Factor the expression x² - 9.

Accepted Answer

(x + 3)(x - 3)

Answer

(x - 3)²

Answer

(x + 9)(x - 1)

Answer

(x - 9)(x + 1)

Question 6

What does the slope of a linear equation represent on a graph?

Accepted Answer

The rate of change of y with respect to x

Answer

The x-intercept of the line

Answer

The y-intercept of the line

Answer

The total area under the line