Algebra Review

Which of the following is NOT a quadratic function

• f(x) = -3x²
• f(x) = -5x - x²
• y = 3x³ - 4x + 5
• A = pi.r²

Does this parabola have a maximum or minimum?

• Maximum
• Minimum

What is the equation for this parabola in factored form?

• y=(x+2)(x-1)
• y=(x-2)(x+1)
• y=(x-2)(x-1)
• y=(x+2)(x+1)

The formula x = -b/2a is used to find

• the roots
• the x-value of the vertex
• the y-intercept
• the axis of symmetry

Identify the zero(s).

• 4
• 6
• -4 and 1
• -1.5 and 6

• 
• 
• 
• 

What is f(5) for the function f?

f(x) = 2(x - 7)

• 3

• -4

• -3

• 1

For the function f(x) = 4x + 2, find x such that f(x) = 2.

• 10

• 2

• -2

• 0

Find the slope of the line that passes through
(1, -19) and (-2, -7)

• -4
• 4
• 1/4
• -1/4

Match

• y ≤ 2x - 4
• y ≥ 2x - 4
• y < 2x - 4
• y > 2x - 4