### Home > GB8I > Chapter 8 Unit 9 > Lesson INT1: 8.2.2 > Problem8-111

8-111.

Use the graph below to write a possible equation in $y = ab^x$ form.

What is the value of $a$, when $x = 0$?

What is the multiplier ($b$)? Substitute $(x, y)$ from a different point, and solve for $b$.