Interpreting Solutions to Functions

What does the rate of change represent in this situation?

• The sloth runs 1 feet in 3 minutes

• The sloth runs 3 feet in 1 minute

• The sloth runs fast

• The sloth runs 6 feet in 1 minute

List the types of intervals that the graph demonstrates in order.

• decreasing, constant, increasing, constant

• increasing, decreasing, constant

• increasing, constant, increasing, constant

• increasing, constant, decreasing, constant

Which statement is true about this function?

• The function is never constant

• The function is always increasing

• The function is never decreasing

• The function increases at the same rate between the interval x=11:00 and x=13:00

Over which interval of time is this person returning home?

• A

• B

• C

• D

• E

• A.
• B.
• C.
• D.

Using h(x), evaluate h(-3)

• h(-3) = 2

• h(-3) = -2

• h(-3) = 14

• h(-3) = -14

• A
• B
• C
• D

Which of the following statements are true about the function g(x)?  Select all that apply.

• The slope of the graph is -2.

• The function g(x) is an exponential function.

• When x increases by1, g(x) decreases by a factor of -2.

• The function can be represented by the equation g(x) = -2x.

• The function can be represented by the equation g(x) = -2x + 5.

Using g(x), evaluate g(-10)

• g(-10) = - 5

• g(-10) = 5

• g(-10) = - 10

• g(-10) = - 15

Using k(x), evaluate k(5)

• k(5)=7

• k(5)=13

• k(5)= 3/2

• k(5)=2