2. For the function $y=7^x$, if $x$ increases by 2 , how does the $y$-value chage?
Add 49.
Multiply by 7 .
Multiply by 14 .
Multiply by 49 .

2 For the function y7x if x increases by 2 how does the yvalue chage Add 49 Multiply by 7 Multiply by 14 Multiply by 49 class=