Domain and Range of Exponential Functions Word Problems

What is the equation that models the data in the table?

What is the range of the function shown below?

• 0 < y < 12

• -2 < y < 5

• y > 0

• All Real Numbers 

Is the table linear, exponential, or neither?

• Linear

• Exponential

• Neither

The equation Q = 12e^{-.09t is given to show the amount of an element remaining after t years. how long will it take for the element to reach 3 mg?}

• 4.5 years

• 12.7 years

• 2.7 years

• 15.4 years

The domain of the exponential function is ​ (a)  

The range of the exponential function is ​ (b)  

• All Real Numbers

• x>5

Mathematical Equivalence

ON

What is the domain of the function shown below?

• -2 < x < 5

• 0 < x < 12

• y > 0

• All Real Numbers

Determine the range for the function f(x) = 3(2)^x-4 + 5

• [5,∞)

• (5,∞)

• [4,∞)

• (4,∞)

Find the Range.

• All Real numbers

• 0 < y < 11

• y ≥ 0

• y > 0

What is the Range of this function?

• 10 < y < 25

• All Real Numbers

• 0 < x < 30

• 0 < y < 30