217k views
2 votes
What is the y-intercept of this radical function f(x)=^3√x+1-3

A. y=-2
B. y=1
C. y=8
D. y=26



What is the y-intercept of this radical function f(x)=^3√x+1-3 A. y=-2 B. y=1 C. y-example-1
User IDifferent
by
7.4k points

2 Answers

5 votes
Hopefully this helps you out
What is the y-intercept of this radical function f(x)=^3√x+1-3 A. y=-2 B. y=1 C. y-example-1
User Pymkin
by
8.0k points
5 votes

Answer: A y=-2

Explanation:

Your y-intercept occurs when x=0 (0,y)

plug in x=0 into equation and solve for y

y =
\sqrt[3]{x+1} -3

y =
\sqrt[3]{0+1} -3

y =
\sqrt[3]{1} -3

y = 1 - 3

y = -2 A

User Yifat
by
9.1k points