F(x) = -3x^2
Find f(-2)

f(-2) = 36

Step-by-step explanation:

f(-2) = [-3(-2)]² = (6)² = 36

in the attachment.   i didn't see your choices.   the word which means there is choices.

step-by-step explanation:

(x,y)

x tells you how much left or right you go from the origin

y tells you how much down or up you go from the origin

so for example (-3,2), you go left 3 and up twice. i denoted which of the ordered pairs is which in my graph.

i believe your answer is 99.7% of 7-year-old children are between 46.6 inches and 49.5 inches tall.