Answer:
F(5)=22
Step-by-step explanation:
calculator
f(5)=22
since x=5 substitute 5 with x
f(5)=5(5)-3
multiply
f(5)=25-3
subtract
f(5)=22 :)
B. 330
got it right on edge :)
the numbers are 7 and 35
Follow PEDMAS
Follow rule : -(-a)= + a