Exponential Functions

Whats the horizontal asymptote?

• y=1
• y=0
• (0,-1)
• y=-1

Is the pictured graph exponential growth, exponential decay, or linear growth or linear decay?

• Exponential Growth

• Exponential Decay

• Linear growth

• Linear Decay

What is the range?

• -∞ < y < 2

• ∞ < y < 2

• 2 < y < ∞

• 2 < y < -∞

What is the domain?

• -∞ < x < ∞
• 0 < x < ∞
• -∞ < x < 0
• 0 < x < ∞

In the function y= -2(3^x) + 5 the range is

• (∞, 5)

• (5, -∞)

• (-∞, 5)

• (∞, 5)

if y= -8^{(x + 2)} the asymptote is

• y = -8

• y = -2

• y = 0

• x = 2

if y=8^{x - 4} + 6 the range is

• (6, ∞)

• (6, -∞)

• (∞, 6)

• (-∞, 6)

The function shown is f(x) = -3^x+2 - 1. As x approaches negative infinity, f(x) approaches what value?

• Infinity

• Negative Infinity

• -1

• -2

Describe the function and its transformations.

• Decay, Vertical Translation up 2 and Horizontal translation right 1

• Growth, Vertical Translation down 2 and Horizontal Translation left 1

• Growth, Horizontal Translation left 2 and Vertical Translation up 1

• Decay, Horizontal Translation right 2 and Vertical Translation down 1

Given y=4^(x+1) determine the y-intercept

• (0,1)
• (0,4)
• (4,0)
• (1,0)