Quick write: D/R Is it a function?

On a piece of paper, for the next 3 minutes, write about finding the domain and range, and if it is a function or not.  The answer is not as important as the process.  Be specific in your look fors, rich in your vocabulary words, and complete in your sentences.  

Ready go.

Translate

Translate each of these scenarios to a math sentence.

1.  Six more than twice a number.

2.  The quotient of a number and eight is two.

3.  The absolute value of x is less than or equal to four.

4.  Nine squared times a number is equal to one hundred and one.

5.  Lydia is six years older than James.  Together their ages equal eighteen.

6.  You started the year with $435, and continue to save $25 each week.

7.  You add fifteen percent onto your dinner bill at a restaurant.

8.  The perimeter of a rectangle where the length is 3 times the width.