Please help me im hopeless :c
What is the value of f(6) for the function f(x) = 3x – 5? (Type only the value of your final answer, no variables.)

Question

Please help me im hopeless :c 
What is the value of f(6) for the function f(x) = 3x – 5? (Type only the value of your final answer, no variables.)

jim_thompson5910 · Answer

f(6) means you plug  x = 6 into the function and evaluate

jim_thompson5910 · Answer

f(x) = 3x - 5

f(6) = 3*6 - 5 ... replace EVERY copy of x with 6 (since x = 6)

f(6) = ???

anonymous · Answer

Oh.

anonymous · Answer

so f(6) would= 13?

jim_thompson5910 · Answer

perfect, see you're not hopeless at all

anonymous · Answer

I didnt know that it meant substitute, it didnt say that in the lesson. It barly says anything in the lesson...

jim_thompson5910 · Answer

hmm that's unfortunate

anonymous · Answer

Its rather difficult to accomplish much in the course. Thank you for the help though c:

jim_thompson5910 · Answer

I'm sure you can get through it. You're welcome.