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Chapter 1
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- A stream of water moving at the rate of v feet per second can carry particles of size inches. Find the
size of the largest particle that can be carried by a stream flowing at the rate of foot per second. (Round your answer to three decimal places.)
- Write the quotient in standard form.
- Use inequality notation to describe the set.
q is at least 6 but less than 22
- Solve the inequality and graph the solution on the real number line
- Do the operation and express the answer in a + bi form.
- Evaluate the following expression.
4 2 · 4
- Write the complex conjugate of the complex number. Then multiply the number by its complex conjugate.
- Use the properties of radicals to simplify the following expression.
- Determine which number/s in the set is/are natural number/s.
{2.65, 0.669..., –2, 0.019937247..., 35, –20}
(Precalculus Functions and Graphs, 13e by Earl Swokowski, Jeffery Cole) (Practice Test Question) 1 / 4
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- Complete the following statement using the appropriate symbol.
____
- Find the distance between a and b.
a = 173, b = 57
- Solve the inequality and graph the solution on the real number line.
- Factor the perfect square trinomial.
- Write the complex conjugate of the complex number. Then multiply the number by its complex conjugate.
- Plot the following real number on the real number line.
–3.5
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Answer Key
1. 0.032
2.
- 6 ≤ q < 22
4.
5. – 9
- 64
- –i, 24
8.
- 35
- >
11. 116
12.
13.
14.
15. 3 / 4
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