A function is shown in the table below. x y
–4 28
–3 21
–2 14
0 0
Which equation represents the function?
A.
y = –7 – x

B.
y = –7 + x

C.
y = –7x

D.
y = –7x – 1

For which intervals is the function positive? select each correct answer. [-6, -4) (6, 8] (-4, 0) (0, 6)

Convert (-3,0) to polar form. a. (3,0’) b. (-3,180’) c. (3,180’) d. (3,360’)

An unknown number x is at most 10. which graph best represents all the values of x? number line graph with closed circle on 10 and shading to the right. number line graph with open circle on 10 and shading to the right. number line graph with open circle on 10 and shading to the left. number line graph with closed circle on 10 and shading to the left.