dth257
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Calculus Problem!
need help with d
need help with d
How to Solve Calculus Problems Quickly and Efficiently?
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Hello dth257. Welcome to PF !dth257 said:
What is f '(x) ?
What is f-1(0) ?
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dth257
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I'm sorry i don't know what you meant. Are you asking questions or showing me the way to do it?
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dth257 said:
need help with d
Show your work. Forum rules require you to do some work on your own first, before seeking help.
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You said you needed help with part (d), so I assumed you know how to do parts a, b, c .dth257 said:
dth257
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I'm sorry for misunderstand.
a. f(1)= 0
b. f'(1)= sqrt(5)/5=.447214
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dth257 said:
Showing your work means not only giving the answers but trying to explain how you got them. What about c)? Once you've got that there is a formula for differentiating inverse functions. See http://en.wikipedia.org/wiki/Inverse_functions_and_differentiation Is that the part you are missing?
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dth257
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I'm sorry I'm a newbie in here. I don't know how to type these mathematical equations in the forum. It would take me few hours to just type all of the work down.( that why i posted the picture instead of type them out) So i just gave out the answer. That's the fastest way i can do.
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dth257 said:
Fastest isn't best. Any thoughts about c)?