Math 125 Fall 2001 Test 3 Review

1a. Simple integration
x2dx
x2dy
dx
3dy
sin 3x dx
cos x/4 dx


(tan2 x+1)dx
3sin4x cos dx
sec2x tanxdx
(4x2-3x+2)dx
csc 5x cot 5x dx

1(b) definite intergrals





2. Sigma notation

3. Find area of region bounded by given curves
y = x2 -x and y=0
y = cos x, y = 0, between x = 0 & x = p / 2
y = x3 - 3x2, x - y = - 3

4 . 2nd Fundamental theorm of Calculus

If , find F ' (x)

5. Find average value of f(x) = sin x over integral [0, p ]

6. Log and exponental review

Solve exponential equations

32x + 3 = 83x - 4

Solve logarithmic equations
log (x2 - 4) - log (x - 4) = 2

Graph of log and exponential equations

y = log3 x , y = log 1/2 x

y = 5x , y = (1/2)x

7. Differentiate y = ln f(x)

y = ln(x2 + 5x -9)

y = ln (sin2x)
y = logaf(x)


8. Intergrate du/u