Functions Review

What is x if
f(x) = -2?

• 4
• 0
• 3
• 8

Evaluate f(-2) if f(x) = x²+ 3

• -1
• 1
• 7
• -7

Let w(x) = 3x - 7. If w(x) = 14, find x.

• 7
• 35
• 2.33333
• -49

Which parent function matches the graph?

• y = |x|
• y = ∛(x)
• y = x²
• y = a⋅b^x

Which parent function matches the graph?

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

Name the parent function. 

• constant
• quadratic
• linear
• exponential

Domain is: 

• All x values, from left to right.
• All y values, from bottom to top.
• All x values from bottom to top. 
• All y values from left to right.

Range is:

• All x values, from left to right.
• All y values, from left to right. 
• All y values, from bottom to top.
• All x values, from bottom to top.

• Constant

• Logarithmic

• Absolute Value

• Rational

Identify the parent function of the graph.

• Logarithmic

• Linear

• Absolute Value

• Cubic