4
practice testMultiple Choice

Practice Test

Question 4 • Mathematics I

Which function has a vertex on the y -axis?

Answer
A
f of x is equal to x times open paren x plus 2 close paren
B
f of x is equal to open paren x minus 2 close paren squared
C
f of x is equal to open paren x plus 1 close paren times open paren x minus 2 close paren
D
f of x is equal to open paren x minus 2 close paren times open paren x plus 2 close paren
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