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# 1.10: Chapter 1 Test

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1. Write the following as an algebraic equation and determine its value. On the stock market, Global First hit a price of $255 on Wednesday. This was$59 greater than the price on Tuesday. What was the price on Tuesday?
2. The oak tree is 40 feet taller than the maple. Write an expression that represents the height of the oak.
3. Graph the following ordered pairs: (1, 2), (2, 3), (3, 4), (4, 5) (5, 6), (6, 7).
4. Determine the domain and range of the following function:
5. Is the following relation a function? Explain your answer. $\left \{(3, 2), (3, 4), (5, 6), (7, 8) \right \}$
6. Evaluate the expression if $a=2,\ b=3, \ c=4; \ (5bc)-a$.
7. Simplify: $3[36 \div (3+6)]$.
8. Translate into an algebraic equation and find the value of the variable. One-eighth of a pizza costs \$1.09. How much was the entire pizza?
9. Use the 4-step problem-solving method to determine the solution: The freshman class has 17 more girls than boys. There are 561 freshmen. How many are girls?
10. Underline the math verb in this sentence: The quotient of 8 and $y$ is 48.
11. Jesse packs 16 boxes per hour. Complete the table to represent this situation.

$&\text{Hours} && 0 && 2 && 4 && 5 && 8 && 10 && 12 && 14\\&\text{Boxes}$

1. A group of students are in a room. After 18 leave, it is found that $\frac{7}{8}$ of the original number of students remain. How many students were in the room in the beginning?
2. What are the domain and range of the following relation: $\left \{(2, 3), (4, 5), (6, 7), (-2, -3), (-3, -4) \right \}?$
3. Write a function rule for the table:

$& \text{Time in hours,}\ x && 0 && 1 && 2 && 3 && 4\\& \text{Distance in miles,}\ y && 0 && 60 && 120 && 180 && 240$

1. Determine if the given number is a solution to the inequality: $\frac{6 - y}{y} > -8; \ y = 6$

## Texas Instruments Resources

In the CK-12 Texas Instruments Algebra I FlexBook, there are graphing calculator activities designed to supplement the objectives for some of the lessons in this chapter. See http://www.ck12.org/flexr/chapter/9611.

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Feb 22, 2012

Aug 21, 2014