AnswersMathematics IPractice TestQuestion 10
10
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Practice Test

Question 10 • Mathematics I

Which statements about the function are true? Choose three correct answers.

Answer
A
The graph is negative on the interval x is less than negative 4 .
B
The graph is increasing on the interval x is greater than negative 3 .
C
The vertex of the function is at negative 3 comma negative 16 .
D
The graph is positive only on the intervals where x is less than negative 7 and where x is greater than 1 .
E
The vertex of the function is at negative 4 comma negative 15 .
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