Algebra 1 Cpm Ch 1

Select the graph for 5x+ y ≤  -1 .

• A

• B

• C

• D

Select the correct graph for each inequality.

• A

• B

• C

• D

Solve using the quadratic formula:

4x² + 4x + 1 = 0

• x = -½

• x = -2

• x = 0

• x = ½

Write an inequality for Graph 4.

• -2 < x < 5

• x < -2 or x > 5

• x ≥ -2 OR x < 5

• -2 ≤ x ≤ 5

Which inequality is shown in the graph?

• y < x² - 4x + 4

• y ≤ x² + 4x + 4

• y ≥ x² + 4x + 4

• y > x² - 4x + 4

Which is the solution of 
-6a ≥ -36

• a ≥ 6

• -6 ≥ a

• a ≤ 6

• 6 ≤ a

Which point below is NOT part of the solution set?

• (0, 0)

• (-10, -10)

• (-1, 5)

• (5, 20)

Which point is not a solution?

• (1, 3)

• (-1, 2)

• (3, -2)

• (5, 0)

The members of a new band want to spend no more than $75 for at least 60 fliers to advertise their upcoming concert.  The cost color fliers is $1.50 each, the cost of black and white fliers is $0.75 each. Which of the following combinations is a reasonable solution?

• 26 color, 30 black and white

• 30 color, 35 black and white

• 60 color

• 30 color, 50 black and white

Graph each system of linear inequalities and describe the solutions.
y > x + 1
y < x - 4

• Between the graphs

• above the graph y > x + 1

• below the graph y < x - 4

• No Solution