f(3) is -2
f(x) = -5 when x is 4
Answer:
70
Step-by-step explanation:
20x(1+150%)
28x(1+1.5)
28x2.5
x = -7
2x+3 = x-4
2x-x = -4-3
hope it helps ☺️
AFB, BDC, and FBD
