YL Exponential Review

Asymptote?

• y = 2
• y = -2
• x = 2
• y = 0

Domain?

• (-∞, ∞)
• (0, ∞)
• (-∞, 0)
• [0, ∞)

Range?

• (-8, ∞)
• [-8, ∞)
• (-∞, ∞)
• (∞, -8)

y-intercept?

• (0, 5)
• (5, 0)
• (1.2, 0)
• (0, 1.2)

Asymptote?

• y = 4
• y = 0
• x = 4
• y = 5

Range?

• (-∞, 2)
• (-∞, 2]
• (2, ∞)
• (2, -∞)

Given y=3^x determine the y-intercept 

• (0,1)
• (0,3)

This graph represents:

• Exponential Growth
• Exponential Decay
• Direct Variation
• None of the above

Which of the following could correctly represent a horizontal asymptote? 

• (0,3)
• y=3
• 3
• (3,0)

There are 5 original students that started at Texas Tech in 1923, each year the campus grew triple the size of the previous year, whats the function?

• y=(1/3)5^x
• y=5(1/3)^x
• y=5(3)^x
• y=3(5)^x