# How do you find the y-intercept of y=10(4^x)?

Sep 24, 2016

$y$-intercept is $10$

#### Explanation:

$y$-intercept of any function can be found by putting $x = 0$ in the function.

In $y = 10 \left({4}^{x}\right)$, the $y$-intercept is

$10 \left({4}^{0}\right) = 10 \times 1 = 10$
graph{10(4^x) [-21.08, 18.92, -3.92, 16.08]}