Riemann Sums
Indefinite Integrals
Find F^prime(x)
Mean Value Theorem + Average Value
100

Using a Left Riemann Sum, find the area under the curve over the given interval using 4 rectangles.

y=x2-2x+3 ; [0,4]

14

100

Evaluate the Indefinite Integral

∫6x(x2+1)5dx

(x2+1)6+C

100

Find F^prime(x)

F(x)=∫(3t+2)dt ; [1,x]

3x+2

100

Find the average value of the function over the given interval.

f(x)=x+4 ; [0,6]

favg=7

200

Using a Right Riemann Sum, find the area under the curve over the given interval using 4 rectangles.

y=-2x+10 ; [1,5]

12

200

Evaluate the Indefinite Integral

∫3/(2x+1)dx

(3/2)ln(2x+1)+C

200

Find F^prime(x)

F(x)=∫(2/t2)dt ; [1,x]

2/x2

200

Find the values of that satisfy the Mean Value Theorem for Integrals

f(x)=x+1 ; [0,4]

c=2

300

Using a Midpoint Sum, find the area under the curve over the given interval using 4 rectangles.

y=x2+2 ; [-1,3]

23

300

Evaluate the Indefinite Integral

∫(12x2)/(x3-5)dx

4ln(x3-5)+C

300

Find F^prime(x)

F(x)=∫(t2+1)dt ; [0,2x]

8x2+2

300

Find the values of c that satisfy the Mean Value Theorem for Integrals

f(x)=ex ; [0,1]

c=ln(e-1)

400

Using a Trapezoidal Sum, find the area under the curve over the given interval using 4 rectangles.

y=-x2+6 ; [-1,3]

8

400

Evaluate the Indefinite Integral

∫(5x4)/(x5+2)dx

ln(x5+2)+C

400

Find F^prime(x)

F(x)=∫(1/t+1)dt ; [2,3x]

3/(3x+1)

400

Find the average value of the function over the given interval.

f(x)=x√(x+1) ; [0,3]

favg=116/45

500

Using a Midpoint Sum, find the area under the curve over the given interval using 4 rectangles.

y=sin(x) ; [0,π]

2.053

500

Evaluate the Indefinite Integral

∫(4x3)/(√2x4+7)dx

(√2x4+7)+C

500

Find F^prime(x)

F(x)=∫(ln(t)+1)dt ; [0,√x]

(ln(√x)+1)(1/2√x)

500

Find the values of c that satisfy the Mean Value Theorem for Integrals

f(x)=cos(x) ; [0,π]

c=π/2