Algebra Year Review

find x:
2x - 10 = 30

• 10
• 20
• 80
• -20

find x: x + 12>10

• x>-2
• x>2
• x<-2
• x<2

find g(2):
g(x) = 5 - 3x

• -11
• -1
• 1
• 11

What is the algebraic expression for the phrase "5 more than 3 times a number?"

• 8
• 5 + 3x
• 5 + 3 x 10
• 3 + n + 5

Simplify this expression (combine like terms):
3x + 3 - 1

• x - 1
• 3x + 4
• 3x + 2
• 5x

Evaluate this expression using the quotient rule.

• 9⁵
• 9⁹
• 1⁵
• 9^-5

Solve for n:
6 - (8 - 4n) = 2(2n - 1)

• No solution
• n = 0
• All real solutions
• n = -2

Which of the following relations represents y as a function of x?
I. {(1, 4), (2, 5), (3, 6)}
II. {(1, 4), (2, 4), (3, 4)}
III. {(1, 4), (2, 4), (1, 3)}
IV. {(1, 4), (1, 2), (1, 3)}

• I, II, and III only
• II and IV only
• III and IV only
• I and II only

Solve the proportion.

• q=2
• q=9
• q=4.5
• q=6

Solve Using the Quadratic Formula 
2x² + 7x - 15 = 0

• -1.5 or 5
• No Solution
• -5 or 1.5
• 0.7 or 5