How many y− intercepts can a graph of a vertical parabola have? Why?

Question

asked Oct 1, 2021 89.0k views

2 Answers

Claus Wahlers · Answer 1 · 2021-10-06T17:50:14+0000

Answer:

One.

It's a function

Explanation:

A vertical parabola is a function which means every x has a unique output

So, the output at x = 0 has to be uniquely (which is also the y-intercept)