Question

Select all the equations which, when graphed, will be a parabola.(2 points)
Responses

y=(−9)x

y is equal to negative 9 to the x th power

y=−4x2

y is equal to negative 4 x squared

y=2x

y is equal to 2 to the x th power

y=16x+6

y is equal to 16 x plus 6

y=6x2

y is equal to 6 x squared

y=8x

Answer 1

y = −4x² and y = 6x²

These are quadratic functions (have an x² term), so their graphs are parabolas.