9
QuizMultiple Choice
Introduction to Functions
Question 9 • GA-8th Grade Mathematics
Which graph is a function of x?
Answer
A
On a coordinate plane, a vertical line is at x = negative 3.
B
On a coordinate plane, a v-shaped graph opens up.
C
On a coordinate plane, a parabola opens to the right.
D
On a coordinate plane, one curve opens to the left and another curve opens to the right.