An exponential function f(x)= ab^x passes through the points (0,3) and (2,12). What are the values of a and b ?

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter3: Linear And Nonlinear Functions
Section: Chapter Questions
Problem 26MCQ
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An exponential function f(x)= ab^x passes through the points (0,3) and (2,12). What are the values of a and b ?
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