Algebra 1: 1 Semester Review 1

What is the first step to solve this equation:
-11 - 3x = 44

• Add 3 to both sides
• Subtract 11 from both sides
• Add 11 to both sides
• Divide 3 on both sides.

Solve for d:
-7(6 + d) = 49

• 13
• 1
• -1
• -13

Solve for n:
n+2=-14-n

• 6
• 8
• -8
• -6

What is the solution for the inequality
8 - 4x < 20

• x < -3
• x > -3
• x < 3
• x > 3

What is the slope between the two points?
(2, 8); (3, 12)

• 0
• -1
• undefined
• 4

If a system of equations has no solution, what does the graph look like? 

• intersecting lines
• parallel lines
• same lines

Is this mapping a function or not a function? 

• Function
• Not a Function

Which set of values is a function?

• (9,5) (10,5) (9,-5) (10,-5)
• (3,4) (4,-3) (7,4) (3, 8)
• (6,-5) (7, -3) (8, -1) (9, 1)
• (2, -2) (5, 9) (5, -7) (1, 4)

What is the domain of the graph?

• [-2, 5]

• [-2, 5)

• (-2, 5]

• (-2, 5)

What is the range of the graph?

• [1, ∞)
• (1, ∞)
• (-∞, ∞)
• none of these