## swin2013 3 years ago Linearizing question?

1. swin2013

f (x) = 2 + integral (0 to x) (10/ 1+t ) dt at x=0

2. tkhunny

You'll need f'(x). What's your plan?

3. swin2013

to take the derivative. d/dx = the equation but with the derivative of 10/1+t?

4. tkhunny

You should have this $$\dfrac{d}{dx}\int\limits_{0}^{x}f(t)\;dt = f(x)$$