### Home > PC3 > Chapter 5 > Lesson 5.1.2 > Problem 5-19

5-19.

Consider .

Describe the transformation from

to.It is vertically stretch by a factor of ____.

It is shifted ____units. What is the

-intercept of?Solve

.Write the equation of an exponential function in the form

with the same‑intercept as part (b).Solve:

-interceptIs

? Justify your answer algebraically.