Chapter 1 Quiz - Functions

Is this a function?

• Yes

• No

• Maybe

• I like circles

What is the value of f(0)?

• -2
• 2
• 4
• 0

What is the domain of the graph?

• -3 ≤ x ≤ 3
• 3 ≤ x ≤ -3
• -2 ≤ x ≤ 10
• -3 ≤ x ≤ 10

What is the range of the graph?

• -15 < y < ∞
• (-∞, ∞)
• (-15, ∞)
• [-15, ∞)

What is the absolute max?

• (0, 36)
• (−2.55, −6.55), (2.55, −6.55)
• (−∞, ∞)
• None

The blue dot on this graph represents a(n)...

• Absolute Maximum

• Absolute Minimum

• Relative Maximum

• Relative Minimum

Name the discontinuity at x=2. 

• Infinite Discontinuity
• Removable Discontinuity
• Jump Discontinuity
• Continuous at x=2

Name the discontinuity at x=2. 

• Infinite Discontinuity
• Removable Discontinuity
• Jump Discontinuity
• Continuous at x=2

When is the velocity decreasing?

• 0 < t < 60
• 40 < t < 60
• 15 < t < 40
• −40 < t < 0

In the above graph complete the following end behavior:
As x --> -∞, f(x) --> ____
As x --> +∞, f(x) --> ____

• -∞
  -∞
• +∞
  -∞
• -∞
  +∞
• +∞
  +∞