f(5) means to replace the x in the equation with 5.
f(5) = 8(5) - 3
f(5) = 40 - 3
f(5) = 37
Answer:
-7
Step-by-step explanation:
3300-2700= 600 x 6 = 3600
answer: 4.5
2x=3+6
2x=9
x=9/2
x=4.5