Algebra 2 CFE Review

The formula given is used to find what?

• rate of change

• distance between two points

• intercepts

• vertex

Tags

CCSS.HSF-LE.A.1B

The - 3 in the given equation does what to the parent function?

• vertical shift up 3
• horizontal shift right 3
• vertical shift down 3
• horizontal shift left 3

Choose the equation of the given graph.

• f(x)=(x + 3)(x - 2)²(x + 1)
• f(x)=(x - 3)(x + 2)²(x - 1)
• f(x)=(x + 3)(x + 2)(x - 1)²
• f(x)=(x - 3)²(x + 2)²(x - 1)

Tags

CCSS.HSA.APR.B.3

What is the vertex of f(x) = -4x² + 16x - 1 ?

• (2, 15)
• (-2, -49)
• (2, 95)
• (-2, 31)

Convert

f(x) = -3(x + 2)² - 4

into standard form (ax²+bx+c).

• 9x² + 36x + 32

• 9x + 32

• -3x² - 16

• -3x² - 12x - 16

Simplify

• 18 -10i
• 18 - 3i - 10i²
• 8 - 3i
• 28 - 3i

Tags

CCSS.HSN.CN.C.8

Solve
3x² - 8 = -5x

• No solution
• -8/3, 1
• 8/3, -1
• 3, -8

Tags

CCSS.HSA-REI.B.4B

Select the degree and leading coefficient.  
f(x) = -2x⁴ + 9x² - 3x⁶ - 8

• Deg: 4 
  LC: -2
• Deg: 2
  LC: 9
• Deg: 6
  LC: -3
• Deg: 0
  LC: -8

How many times does f(x) cross the x-axis?
f(x) = 3x² - 4x -7

• 3
• 2
• 1
• 0

Tags

CCSS.HSF-IF.C.7A

Simplify. x^3/2⋅x^5/2

• x²

• x⁵

• x³

• x⁴

Tags

CCSS.HSA.APR.A.1