APPC/EAAP UNIT1A TEST REVIEW

A climber is on a hike. After 2 hours he is at an altitude of 400 feet. After 6 hours, he is at an altitude of 700 feet. What is the average rate of change? 

• 200
• 150
• 300
• 75

Which of the following intervals has the largest average rate of change?

• [13,14]
• [14, 16]

• [16, 17]
• [17, 18]

Find the average rate of change of f(x)=2x²+3x-1 from 1 to 2.

• 18

• -9

• 9

• 3

f(x) = 2x² + 12x + 16
What is the average rate of change of f(x) on the interval [-3, -2].

• 2
• 1/2
• -2
• -1/2

What is the range of the graph?

• -2 < y < 10
• -3 < x < 3
• -2 ≤ y ≤ 10
• -3≤ x ≤ 3

What is the domain of the graph?

• 
  

  $\left\{x:-\infty<x<+\infty\right\}$

• $\left\{y:-15\le y\le9\right\}$

• $\left\{x:-3\le x\le3\right\}$

What is the domain of the graph?

• [-3, 3]

• (3, -3]

• (-3, 3)

• (2, 10]

Find the Domain.

• $\left(-\infty,\ +\infty\right)$

• $\left(3,\ +\infty\right)$

• $\left(0,\ +\infty\right)$

• $\left[0,\ +\infty\right)$

Describe the end behavior of the graph.

• x → ∞, y→ ∞ and
  x→ ∞, y→⁻∞
• x → ∞, y→ ∞ and
  x→⁻∞, y→∞
• None of these
• x →∞,y→⁻∞ and
  x→∞, y→⁻∞

Describe the end behavior of the graph.

• x → ∞, y→ ∞ and x→∞, y→⁻∞
• x → ∞, y→ ∞ and x→⁻∞, y→∞
• x → ∞, y→ ∞ and x→⁻∞, y→ 0
• x → ∞,y→ ∞and x→ ⁻∞, y→ ⁻∞