Algebra Examples

$f (x) = 3^{x}$

Step 1

To find the y-intercept(s), substitute in $0$ for $x$ and solve for $y$ .

$y = 3^{0}$

Step 2

Anything raised to $0$ is $1$ .

$y = 1$

Step 3

y-intercept(s) in point form.

y-intercept(s): $(0, 1)$

Step 4