Derivative
Limits
Area between curves
100

Find the derivative of f(x) = 4x3 + 8x2 + 3x + 2

f'(x) = 12x2 + 16x + 3

100

lim x->0 [(4+x)2 -16]/x

8

100

y = x2 and y=x+2 [-1,2]

9/2

200

d/dx 4x5 − 5x4 

20x4-20x3

200

lim x->3  (5x2 - 8x -13) / (x2 - 5)

2

200

y = -x2 + 9 and y = 0 [-3,3]

36

300

Find the derivative of f(x) = - 1/2 x5

f'(x) = −5/2 x4

300

lim x->-8     (7 + 8x + x4/3)

-41

300

y = x2 + 7 and y = 1/3x + 18

48

400

Find the derivative of f(x) = √x3 

f′(x)=3/2x1/2 or 3/2 √x

400

lim x->0  [(2+x)3 -8]/x

12

400

y = 3x, y = 3/5x, y = 28 - x [0,5]

30

500

d/dx= x8+12x6-4x3+10x2-16x+4

f'(x)=8x7+72x5-12x2+20x-16

500

lim x-> 4  (2x2-12x+16)/(x2-x-12)

4/7

500

y = √x and y=x[0,1]

1/3

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