Algebra Review Six

Write in slope intercept form
5x - 3y = -9

• y = (5/3)x - 3
• y = (5/3)x + 9
• y = (5/3)x + 3
• y = (3/5)x + 3

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

If f(x)=3x-9, find f(5).

• f(5) = 6
• f(5) = 16
• f(5) = -4
• f(5) = 24

Tags

CCSS.HSF.IF.A.2

Evaluate this expression using the quotient rule.

• 9⁵
• 9⁹
• 1⁵
• 9^-5

Find the equation of the line shown

• y = 4x - 2
• y = -2x + 4
• y = 2x + 4
• y = -4x - 2

Find the slope

• 0
• undefined
• -3
• 6

What is the equation of the line?

• y = 5x - ⅔
• y = ⅔x - 5
• y = -5x + ⅔
• y = -⅔x + 5

Which of the graphs shown does NOT represent a function?

• A
• B
• C
• D

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

If g(x) = 2x² - 4, find g(-2)

• -8
• -12
• 4
• 0

find x:
2x - 10 = 30

• 10
• 20
• 80
• -20