The graph of the linear function f is shown in the ayplane above. The graph of the inear function g inot shown is perpendicular to the graph of fand passes through the point (1.-5) what is the value of g(-2) ?

Answer:
Step-by-step explanation:
slope of f(x) is 1/3 as y increases one unit for every three units increase in x.
Perpendicular lines have negative reciprocal slopes, so g(x) has a slope of -3
-5 = -3(1) + b
b = -2
g(x) = -3x - 2
g(-2) = -3(-2) - 2 = 4