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where is the question?
that is the question
i need to give a,b,c,d
like, how do i find f(x+h)
Replace 'x' with 'x+h' when asked for f(x+h)
This is similar to the definition of a limit, but this isn't calculus it looks like lol.
So, f(x+h) = 5/(x+h)
so for part a when it aasks for f(x+h) i just put = 5/(x=h)?
and b its asking for f(x), would it just be 5/x?
I guess lol. Idk why they would, but yeah.
lol kinda pointless but okay haha, and what about part c?
Replace those into the expression they gave you.
And I guess simplify.
One thing you can do is find the common denominator for the top part
is that how i should set it up?
sorry for my horrible drawing haha
What did you do there?
i did the equation that i had shown u, i thought u said thas what i was supposed to do ?
can we simplify this any further?
Well, Idk how you got to that from when you originially plugged in both functions.
did you get something diff? cuz i just checked on calc and said it was correct but idk could still b wrong
Hmm, I guess if your calculator can simplify it, then that's your answer lol
Oh, you are right.
When you plug in 0 for h, you get -5/x^2. Which is the derivative of 5/x. So, this problem is inadvertently (sp?) giving you the limit definition of a derivative.
so its right?
okay thanks so much :)