Which function has a vertex on the y-axis?

O AO) = (x - 2) 2

Of) = (x + 2)

f (x) = (x - 2) (x + 2)

of) = (c + 1) (x - 2)

Question

Mathematics

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9 June, 14:42

Which function has a vertex on the y-axis?

O AO) = (x - 2) 2

Of) = (x + 2)

f (x) = (x - 2) (x + 2)

of) = (c + 1) (x - 2)

+2

Answers (1)

Know the Answer?

Angie Chambers · Answer 1

f (x) = (x - 2) (x + 2)

Step-by-step explanation:

When you expand out the expression, you should get f (x) = x² - 4, where only vertical movement is present. Therefore, the vertex is on the y-int at (0, - 4) and your answer is the 3rd choice.

Which function has a vertex on the y-axis?O AO) = (x - 2) 2Of) = (x + 2)f (x) = (x - 2) (x + 2)of) = (c + 1) (x - 2)

Which function has a vertex on the y-axis?

O AO) = (x - 2) 2

Of) = (x + 2)

f (x) = (x - 2) (x + 2)

of) = (c + 1) (x - 2)