Question

Which of the following graphs could be the graph of the function f(x) = x^3 + 8?

Answer 1

we are given

$f(x)=x^3+8$

x-intercept:

we can set

f(x)=0

and then we can solve for x

$x^3+8=0$

$x=-2$

y-intercept:

we can plug x=0

$y=0^3+8$

$y=8$

now, we can draw graph