Linear Average Rate of Change

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

f(x) = -x² + 6x - 8
What is the average rate of change of f(x) from f(2) to f(3)

• 1
• 1/2
• -1
• -1/2

What is the formula for  ARC?

• y₂-y₁ / x₂-x₁
• x₂-x₁ / y₂-y₁

What does ARC stand for?

• Alternate Reality Computer
• Average Ratio Change
• Average Rate of Change
• All Children Rejoice

What is the average rate of change of y = 2(3)^x at [2, 4]?

• 72
• 3
• 36.8
• 630

What is Mrs. Gordon's rate from 0 to 2 seconds?

• 2.5 feet per second
• .4 feet per second
• 5 feet per second
• .2 feet per second

What is the average rate of change from x=-1 and x=0?

• -2
• -1/2
• 2
• 1/2

What is the rate of change for the following graph?

• 80
• 20
• 40
• 160

Find the SLOPE

• 3
• -3
• 20
• Not a constant slope/Non-Linear

Find the rate of change

• 1
• 2
• 11
• Not a constant slope/Non-Linear