NC Math 4 Pre-Assessment

Which parent function matches the graph? 

• f(x) = x
• f(x) = x²
• f(x) =√(x)
• f(x) =∛(x)

What type of function is shown?

• linear
• quadratic
• square root
• absolute value

What is the name of the parent function for this graph?

• Linear
• Logarithmic
• Cubic
• Square Root

Which parent function matches the graph?

• f(x) = x
• f(x)= x²
• f(x) = |x|
• f(x) = ab^x

What is the name of the parent function 
f(x)=4x²-2x+7

• Linear
• Constant
• Quadratic
• Quartic

Name the parent function. 

• constant
• square root
• linear
• absolute value

Given  $f\left(x-3\right)+5$  . What transformations took place from the original function f(x)?

• Left 3 and up 5

• Right 3 and down 5

• Left 3 and down 5

• Right 3 and up 5

Solve the following absolute value equation:

∣ 2x + 9 ∣ = 15

• x = 3

• x = 3, x = −6

• x = 3, x = −12

• x = 6, x = −12

Solve the following absolute value equation:

|2x – 3| + 5 = 10.

• {−1, 1}

• {−1, 4}

• {−1, −4}

• {1, 4}

Solve the absolute value inequality. (hint: isolate the absolute value).
8 + |4v - 7| ≥ 17

• No solution

• v ≥ 9

• v ≥ 4

•  $v\le-\frac{1}{2}$  or  $v\ge4$