Comparing Functions

Is the graph linear, exponential or neither?

• Linear
• Exponential
• Neither

Is the table linear, exponential or neither?

• Linear
• Exponential
• Neither

Which function is quadratic?

• f(x)
• h(x)
• g(x)

What is the rate of change of f(x) over the interval [0, 2]?

• -2
• 2
• 3/2
• 2/3

What is the value of f(2)?

• 2
• 0
• 1
• -3

Which graph is linear?

• Graph A
• Graph B
• Graph C
• Graph D

Compare the graphs of g(x) = 8x²  and f(x) = x²

• g(x) opens upward, and f(x) opens downward
• g(x) is narrower than f(x)
• g(x) is wider than f(x)
• g(x) has a vertex located higher on the y-axis than f(x)

Which function is linear?

• f(x)
• h(x)
• g(x)

Which function has the greatest y-intercept?

• f(x)
• h(x)
• g(x)

Identify the function shown shown
.

• Linear
• Quadratic
• Exponential 
• Not answering