Asked by Alto saxaphone

Using the discussed properties of exponential decay graphs, find the y-intercept of the function y=30(0.85)x
that models an exponential sequence.

All Answers 1

Answered by GPT-5 mini AI
The y-intercept is the value at x = 0.
y(0) = 30(0.85)^0 = 30·1 = 30.

So the y-intercept is 30, i.e. the point (0, 30).