a) (f+g)(x) = f(x) + g(x) = -4x + 5x = x
b) -9(x) = -9x? I have no idea what this means.
c) (f o g)(x) = (f(g(x)) = f(5x) = -4 (5x) = -20x
Answer:
r = va/(e - v)
Step-by-step explanation:
v = er/(r + a)
vr + va = er
va = er - vr
va = r(e - v)
r = va/(e - v)
Answer:
10400
Step-by-step explanation:
Answer:
2
Step-by-step explanation:
32-8x=7x+2
32=15x+2
30=15x
x=2
Make up it but the answer is 168
