Domain and Range - Exponentials ExC

What is the domain?

• All real numbers

• All real numbers greater than 0

• All real numbers less than 0

• All real numbers greater than or equal to 0

What is the range of the function shown below?

• 0 < y < 12

• -2 < y < 5

• y > 0

• All real numbers

What is the x intercept of the graph?

• (0, 5)

• (0, 4)

• (0, 4)

• there are no x intercepts

What is the domain and range of the function y=2^x ?

Use the graph to help!

• Domain: All real numbers

  Range: y > 0

• Domain: All real numbers

  Range: y > 1

• Domain: x > -2

  Range: y > 0

• Domain: All real numbers

  Range: y < 0

What is the range of this function?

• y > 2

• y > 0

• y < 2

• All real numbers

What is the y intercept of the graph?

• (0, 4)

• All real numbers

• (4,0)

• there are no y intercepts

Is the following graph growth or decay?

• Growth
• Decay

What is the Range of the exponential? 

• y > -8

• y >= -8

• All real numbers

• y < -8

What would be the domain and range for this exponential graph?

• Domain: All Real Numbers

  Range: All Real Numbers Greater Than 0

• Domain: All Real Numbers

  Range: All Real Numbers

• Domain: All Real Numbers

  Range: All Real Numbers Greater Than 3

• Domain: All Real Numbers

  Range: All Real Numbers Less Than 3

What is the range of y = 2^x + 3 ?

• y > 2

• y > 3

• y < 6

• y < 3