Math 263: Practice #1 (Chapter 1 & 2)
1- Solve each equation: Pg. 50: 33, 34, 36, 37, 38 and
2- Geometry Problems: Pg. 66: 19, 20, 42, 43, 44, 45 and
A 29ft wire is cut into three different pieces. The first piece is 3ft more than the third
piece; and the second piece is twice the first piece. Find the length of each piece.
3- Percent Problems: Pg. 68: 35, 36, 37, 38
4- a) Use all rules for exponents to simplify: Pg. 79: 11, 12, 13, 14, 97, 98
b) Use all rules for exponents to simplify:
Pg. 80: 84, 110, 113, 114, 115, 116 and
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5- Write each number in decimal (standard) notation without the use of exponents.
Pg. 89: 2, 4, 5, 6, 11, 12
6- Write each number in scientific notation: Pg. 89: 16, 18, 22, 23, 24, 25
7- Evaluate the expression. Write the answers in scientific notation.
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Pg. 89: 34, 36, 38, 41, 43, 44, 45 and
8- Find the domain of each function and evaluate each function
Pg. 132: 21, 22, 25, 26, 31, 32, 35, 36
9- Rewrite the given equation in slope-intercept form by solving y and then graph it.
Pg. 151: 45, 46, 47, 48
10- Find an equation of a line passing through two specified ordered pairs and the graph it.
Pg. 162: 15, 16, 19, 20, 21, 22
11- Write an equation of the line passing through a point and parallel to the indicated line.
Pg. 163: 49, 50, 53, 54
12- Write an equation of the line passing through a point and perpendicular to the indicated line.
Pg. 163: 51, 52, 55, 56