8
practice testMultiple Choice

Practice Test

Question 8 • Mathematics I

Gerald graphs the function f of x is equal to x negative 3 squared negative 1 Which statements are true about the graph? Choose three correct answers.

Answer
A
The range is start set y such that y is greater than or equal to negative 1 end set .
B
The vertex is 3 comma negative 1 .
C
The function decreases over the interval open paren negative infinity comma 3 close paren .
D
The axis of symmetry is x is equal to negative 1 .
E
The domain is start set x such that x is greater than or equal to 3 end set .
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