This is how you do it hope this helps.
Answer:
Step-by-step explanation:
Check attachment below
Answer:
y- intercept = - 10 or (0, - 10 )
Step-by-step explanation:
to find the y-intercept, that is where the graph crosses the y- axis let x = 0 in the equation
f(0) = -
(3)³ - 1
= -
× 27 - 1 = - 9 - 1 = - 10