Exponential & Logarithmic Functions

• ( -∞, 3/2 ) ∪ (3, ∞)

• ( -∞, 3/2 ) ∪ (6, ∞)

• ( -∞, -6 ) ∪ (3/2, ∞)

• ( -∞, -6 ) ∪ (-3/2, ∞)

• {−9, 4}

• {−4, 9}

• {4}

• {9}

• A. I only

• B. I and II only

• C. I and III only

• D. III only

• -5 < x < 22

• -5 < x ≤ 22

• -5 < x ≤ 4

• -5 ≤ x ≤ 22

The graph of k has the property that each time the input values double, the output values increase by one. Which of the following could be the graph of y = k(x) in the xy-plane?

• Graph A

• Graph B

• Graph C

• Graph D

An object with negligible air resistance is dropped from a hot air balloon. The behavior of the free-fall is shown in the table below. If this arithmetic pattern continues, how many meters will the object fall in 12 seconds?

• 120.1

• 122.3

• 127.8

• 129.9