22
If F(x)
ES
tdt for all real numbers x > 0, then F'(x) =

-7/8

step-by-step explanation:

instead of subtracting you add the -6/8 and -1/8

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.