Calculus BC Sept 26 Derivative Exam ++ 8 More

Take the Chapter 3.1 – 3.5 Test

Then do 8 more on Separate Paper– you can take these home if you run out of time.

________________The Test

1. f(x)=2x^2+2  Find the equation of the tangent line to f(x) at x=1

2. f(x)=(2x^2+5)e^x   Find f'(x)

3. f(x)= cos(4x) Find f''(\frac{\pi}{{16}})

4. g(x)=\frac{sin(x)+2}{x} Find g'(x)

5. x^2+y^3=9  find \frac{dy}{dx}} at (1,2)

6. h(x)=ln(x^3+2) Find h'(x)

7. f(x)=sin ^{-1}(x^2)  Find f'(x)

8. h(x)=5e^x+\sqrt{x}-\frac{1}{x}+cos^2(x)  Find h'(x)


HW- Write a 1 page review of KhanAcademy and your efforts/progress with the program.

What do you like? What don’t you like? What would you change?

How do you do it? A little everyday? A bunch of hours at a time? Not at all? Why not?

What is your current score on the section we are working on? What needs to be done to raise it?

Should Mr. Lange continue assigning KA as HW — or would you rather have bookwork.

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