A new Calculus Problem I have not seen before

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Homework Help Overview

The discussion revolves around a calculus problem involving the functions f(x) and g(x), along with their derivatives at specific points. The original poster seeks assistance in finding the derivative of the sum of these functions at a given point.

Discussion Character

  • Exploratory, Assumption checking

Approaches and Questions Raised

  • Participants inquire about the clarity of the problem statement and express the need for the original poster to demonstrate some attempt at solving the problem. There are questions regarding the exact wording of the problem as posed by the instructor.

Discussion Status

Some participants have offered guidance on how to approach the problem by suggesting that the original poster express the derivative of the sum of the functions in terms of their individual derivatives. However, there is no explicit consensus on the next steps to take.

Contextual Notes

There is an emphasis on the forum's rules regarding homework help, which require participants to show their work and clarify their understanding before receiving assistance.

jimjo
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Hi,

I am new at Calculus

problem states:

x f(x) g(x) f ' (x) g '(x)
-1 0 -2 -1 8
2 -3 4 -10 14


Find(f + g) ' (2)


Thanks very much for any and all assistance
 
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jimjo said:
Hi,

I am new at Calculus

problem states:

x f(x) g(x) f ' (x) g '(x)
-1 0 -2 -1 8
2 -3 4 -10 14


Find(f + g) ' (2)


Thanks very much for any and all assistance

Hi jimjo, welcome to PF! :smile:

Please read the FAQ about posting homework questions here. You need to state the problem clearly (your problem statement is not at all clear) and show some attempt at solving the problem before you will receive help here.
 
That is what the problem says and I don't have an idea how to solve.

If this forum cannot be of more help then I will leave
 
jimjo said:
That is what the problem says and I don't have an idea how to solve.

You're telling me your instructor posed the problem exactly as follows?

problem states:

x f(x) g(x) f ' (x) g '(x)
-1 0 -2 -1 8
2 -3 4 -10 14
If this forum cannot be of more help then I will leave

We don't do your homework for you here, so if that is what you are looking for, I do suggest you leave. If, on the other hand, you want someone to help you work through the problem by giving you pointers, then simply follow the forum rules.
 
jimjo said:
Hi,

I am new at Calculus

problem states:

x f(x) g(x) f ' (x) g '(x)
-1 0 -2 -1 8
2 -3 4 -10 14


Find(f + g) ' (2)


Thanks very much for any and all assistance

Well, let me get you started. After that you have to show some work.

Express (f + g)'(x) in terms of f'(x) and g'(x).
 

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