If f(x) = 2x + 3 and g(x) = (x - 3)/2, what is the value of f[g(-5)]? a) -4 b) -49 c) -18 d) -6
Please do not just give the answers.
@Xbox357 you have to put some effort into your problems.
I will help you but you can't just give me the attitude that you don't know anything.
Because I think you do.
First you need to find g(-5). You are given g(x)=(x-3)/2
replace the x with -5
and tell me what you get for g(-5)
f(g(-5)) means first u have to calculate g(-5) which means in place of every x in g function put -5
calculate value of g(-5) now put this value if f and replace every x bi this value
My apologies, I normally try my best to learn a subject before I start looking for answers. I really have tried to learn it but I just don't understand it at all.
Join our real-time social learning platform and learn together with your friends!