Posted by **Anonymous** on Sunday, May 25, 2008 at 1:00pm.

Sketch a graph of a function f(x) that is differentiable and that satisfies the following conditions.

c) f'(-3) = 0 and f'(1) = 0

Please show me, step by step, how to sketch the problem!

- Calculus -
**drwls**, Sunday, May 25, 2008 at 4:27pm
There is more than one solution to this problem. Try an polynomial equation of with a derivative that must satsify the two zero points:

f'(x) = (x+3)(x-1) = x^2 +2x -3

f(x) = x^3/3 + x^2 -3x + (any constant)

Note that there is an arbitrary constant, so there are already an infinite number of functions. I could just as well have picked a cosine function f(x) = cos (a*pi*x) with zero slope

f'(x) = - a pi sin a*pi*x = 0

at integer values of x, with a being any integer

(ax = n*pi)

We can't draw graphs for you. You can do that.

## Answer This Question

## Related Questions

- calculus - sketch graph of a function f that is differentiable and that ...
- calculus - sketch graph of a function f that is differentiable and that ...
- Calculus-Function - sketch the graph of a function in neighborhood x=2 that ...
- Math - Sketch the graph of a function f that satisfies all the following ...
- another graph - complicated - Sketch the graph of a differentiable function y = ...
- Calculus - Sketch the graph of a function that is continuous at x=5 but not ...
- math - Can someone please show me step by step how to solve this, I've been ...
- calc - i need to sketch a graph that satisfies all of these conditions: - it is ...
- Pre-calculus - can someone show how to graph step by step the polynomial ...
- math - I dont understand this calculus problem at all. can someone show me step ...

More Related Questions