Alg2 Spiral Review 1

Name the function

• Quadratic Function

• Cubic Function

• Absolute-Value Function

• Exponential Function

• Linear Function

Name the function.

• linear function

• quadratic function

• absolute-value function

• cubic

• exponential function

What is the name and equation for the graph?

• Quadratic - y = x²

• Absolute Value - y = |x|

• Square Root - y = √x

• Cube Root - y = ∛x

Tags

CCSS.HSF-IF.C.7B

What is the name and equation for the graph?

• Rational - y = 1/x

• Absolute Value - y = |x|

• Linear - y = x

• Quadratic - y = x²

−2|−2r − 4| = -12

(**Hint: Isolate then create 2 equations!)

• {3,1}

• {-5,1}

• {-5,5}

• No Solution

Solve this Abs. Value:

|−2n| + 10 = −50

• {30, -30}

• {20,-20}

• {-5,5}

• No Solution

Solve the inequality.

8 + |4v - 7| ≥ 17

(Hints: Isolate, write 2 equations--then graph)

• No solution

• $v\ge9$

• $v\ge4$

• $v\le-\frac{1}{2}\ OR\ \ v\ge4$
  

Solve the absolute Value inequality and graph.

• A

• B

• C

• D

Find the product.
(x + 7)²

• x² + 7x + 7x + 49
• x² + 7x + 7
• 7x² + x + 7
• x² + 14x + 49

Tags

CCSS.HSA.APR.C.4

Subtract:

(3x² + 4x - 2) - (5x + 7)

• 3x² - x - 9

• 2x² - 9

• 3x² + 9x - 5

• 3x² - x + 5

Tags

CCSS.HSA.APR.A.1