ch2and7_rev

# ch2and7_rev - Algebra 2 Chapter 2 7 Review Name Block READ...

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Algebra 2 Name: ___________________ Chapter 2 & 7 Review Block: _____ READ EACH QUESTION CAREFULLY AND REMEMBER TO SHOW ALL YOUR WORK! For questions 1 – 3, let ( ) 21 fx x = . 1. Graph f ( x ) below if x > 2. 2. State the domain and range of the function if 2 x Domain: __________________ Range: ___________________ 3. Find f (5). 4. Write the equation of the line graphed below. For questions 5 - 7, graph each equation on the axes provided. 5. 3 5 4 yx = −+ 6. ( ) 2 31 3 −= + 7. 6 x + 4 y = 12 x y x y x y (3, 4) (–1, –4) x y x y

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Use the following situation for questions 8 - 11. In a science experiment a flask of water was left out to evaporate, in order to recover a dissolved salt. After 3 hours, there were 150 cm 3 of water left in the flask, and after 5 hours there were 40 cm 3 left. 8. Write 2 ordered pairs. 9. Find the slope of this function. 10. Write a point – slope equation for y , the amount of water left in the flask after x hours. 11. How much water was in the flask when it was first put out? 12. Write the slope – intercept form of the equation of the line that has a slope of –2 and a y – intercept of 7.
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## This note was uploaded on 04/11/2011 for the course MATH 1100 taught by Professor Staff during the Spring '08 term at North Texas.

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ch2and7_rev - Algebra 2 Chapter 2 7 Review Name Block READ...

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