SOLUTION: Please help me solve this equation: f(x) =x -1, h(x) = x+3/3 Find (f+h) (-4). (f + h)(-4) = (Type an integer or a fraction)

Algebra ->  Functions -> SOLUTION: Please help me solve this equation: f(x) =x -1, h(x) = x+3/3 Find (f+h) (-4). (f + h)(-4) = (Type an integer or a fraction)      Log On


   

Question 860854: Please help me solve this equation:
f(x) =x -1, h(x) = x+3/3
Find (f+h) (-4).
(f + h)(-4) =
(Type an integer or a fraction)
Answer by josgarithmetic(39617) About Me  (Show Source):
You can put this solution on YOUR website!
f(x) =x -1, h(x) = x+3/3
Those are upon rendering, f%28x%29+=x+-1, and h%28x%29+=+x%2B3%2F3.

f%28x%29%2Bh%28x%29=%28f%2Bh%29%28x%29=x-1%2Bx%2B3%2F3=2x-1%2B1=2x;
in short, highlight%28%28f%2Bh%29%28x%29=2x%29.

%28f%2Bh%29%28-4%29=2%28-4%29=-8