Al write x-component
from (1,2).
and y-componed​

the answer is d. (1.2, -4.7) on edgn

hope this !

i think is g(1)=-1.

hope that i can

step-by-step explanation:

use pothagarean therom

a^2+b^2=c^2 so first ac

acm is a right triangle because c= 90°

and am (the hypotenuse or c) =16+9 =25

but there is not enough info we need another angle or side length

-2x + 7 = 7

subtract 7 from both sides.

-2x = 0

divide both sides by -2.

x = 0