How do I determine and state the definition of f(x+Δx)=?

[paperroutedn]

How would I determine it and state the definition in expanded form?

Thanks

 

[lev888]

You are given a function f(x). If you are asked to determine f(y), all you need to do is substitute y for x in the definition of the function.

 

[HallsofIvy]

The problem says "Determine \(\displaystyle f(x+ \Delta x)\) for the given function" but you don't show any "given" function.

It also says "(c) State the given function" so it looks like you were "given" a function somewhere else.

 

[paperroutedn]

You are given a function f(x). If you are asked to determine f(y), all you need to do is substitute y for x in the definition of the function.

Can you explain it more? I'm still confused thanks

 

[HallsofIvy]

What is the function, f, that is "given"???

 

[HallsofIvy]

You appear to have not copied all of the problem. When it says "the given function" there must be some place where there is an actual, specific function.