Question

Find g(-2).

Answer 1

Find g(-2).

Answer 2

take any two pair of point on line g
i am taking (2,-5) and (-5,2)
find slope m
m=(2-(-5)/(-5-2)=-1
take any point to find equation of line
point slope form is
y-y0=m(x-x0)
y-2=-1(x-(-5))
y-2=-x-5
x+y+3=0
or
g=y=3-x
put x=-2 in the above and you will have g(-2)

Answer 3

can you do this now ?