Question

Use the portion of the exponential graph below to answer questions 7-8.

What is the domain?

What is the range?

Answer 1

See below ~

Explanation:

Domain = range of x values

• Lowest value = -1
• Highest value = 3
• Domain ⇒ -1 ≤ x ≤ 3

Range = range of y-values

• Lowest value = 6
• Highest value = 27
• Range ⇒ 6 ≤ y ≤ 27