Mr. French's Calculus-Derivatives using Technology

What's the derivative of the graph below?

Find th equation of the tangent line for f(x)=sinxcosx, x=π/4?

If f(x)=x^7-2x^6+3x^5 find f'(14)

If f(x)=ln(x^2+2x+4), find f'(0)

Find f(x)=sin(x)/x find f'(π)

Find f'(0) for f(x)= (e^x-e^-x)/ (e^x+e^-x)

Find the equation of the tangent line for f(x)=x^6-x^3 for x=1?

Find f'(4) for F(x)=x^3-2x+1? (using the calculator)

If f(x)=e^x-2x, find f'(-1)?

If f(x)=sin(ln(4x-1)), find f'(x)=1/2