Question

At what point does the graph of y= 9^x cross the y-axis

Answer 1

(0,1)

Explanation:

It that graph cross the y-axis, x haves to be 0. If you pass a wall (y), you have to be alingned to go throught (x=0). Then you replace:

`y = 9^(x)`

`y = 9^(0)`

`y = 1`

x=0 ; y=1