Algebra Review

What is the slope of the graph of this inequality?
x - 2y < 3

• -2
• 1
• 1/2
• -1/2

Which of these equations is in point slope form?

• y = mx + b
• y - y₁ = m(x - x₁)
• Ax + By = C
• y = ax²+bx + c

A line has a slope of 3/4 and pass through the point (2, 5).  Which of these is definitely NOT the y-intercept of the line:

• 2
• 3.5
• 5
• None of the Above

What is the Axis of Symmetry of this function?
y = x² - 4x -3

• -3
• 2
• -4
• 1

Which equation matches these roots?
(3, -7)

• (x -3)(x - 7) = 0
• (x -3)(x + 7) = 0
• (x +3)(x + 7) = 0
• (x +3)(x - 7) = 0

Tags

CCSS.HSA.APR.B.3

Does the graph of this function have a max or a min?
f(x) =-2x²+12x-17

• max, x = 1
• min, y = 1
• min, x = 1
• max, y = 1

Find the inverse function of f(x) = 3x - 4

• 4x + 3
• 3x + 4
• 1/3x + 4/3
• x/3 - 4/3

Tags

CCSS.HSF-BF.B.4A

Which expression represents g(f(x)) if          f(x) = 2x - 8
and
g(x) = 4x

• 8x - 32
• 8x² - 32x
• 8x - 8
• 6x - 8

Tags

CCSS.HSF-BF.A.1C

Which of the following does not represent an exponential equation?

• y = 2^-x
• y = 10(3)^2x
• 10⁵ = 10^x 
• y = 5(x)²

Simplify: 2log₃x + 3log₃4

• log₃(x² + 64)
• log₃(64x²)
• log₃(x²) + 4
• 2^x + 81