Question

What is the value of f(4) for the function f(x) = 3x – 5? (Type only the value of your final answer, no variables.)

Numerical Answers Expected!

Answer 1

f(4) simply means you plug in a 4 for every x that you see in the problem :D
f(4)=3(4)-5

understand? :D

Answer 2

f(x) means it is a function containing x
so if you have f(4) that means all x's are replaced with that value

Answer 3

so 7

Answer 4

?

Answer 5

yes :) you got it :)

Answer 6

Seems like you're learning :) Glad to see it :)

Answer 7

Slowly but yes! I just need help :)