Question

q3: domain, range, and evaluate exponential function
algebra 2 > z.1 domain and range of exponential functions efd
learn with an example or watch a video
what is the range of this exponential function?
{y | y > 0}
all real numbers
{y | y ≤ 0}
{y | y < 0}
{y | y ≥ 0}
submit

Explanation:

Step1: Identify horizontal asymptote

The graph approaches the x-axis ($y=0$) but never touches it.

Step2: Observe y-values of the graph

All points on the curve have positive y-values, with no upper bound.

Step3: Define the range

The range includes all real numbers greater than 0.

Answer:

$\{y \mid y > 0\}$