Ch. 1 Test Review

Write an algebraic expression for The sum of x and 2 100 pts Write an algebraic expression for The sum of x and 2

100 pts Write an algebraic expression for The product of 45 and the quantity of y – 2.

100 pts Write an algebraic expression for Five more than six times the number y

Write an algebraic expression for 7 less than twice the number, p 100 pts Write an algebraic expression for 7 less than twice the number, p

Write an algebraic expression for The square of x 100 pts Write an algebraic expression for The square of x

100pts Write an equation or inequality for each sentence Eight more than seven times a number, b, is at least 12

100pts Write an equation or inequality for each sentence The difference of the number, a, and 12 is less than 90

100pts Write an equation or inequality for each sentence Six less than nine times a number, y, is greater than or equal to -80.

200pts Evaluate 36 / 22 + 5 x 62

200pts Evaluate 8(3 + 4 – 2)

200pts Evaluate 7 x (2 + 3) – {(5 x 3) – 5}2

200pts Evaluate 20 - 25

200pts Evaluate - 2 3 + 4 5

200pts Evaluate −6 ÷ 1 2

Find the value of (2y)2 if y = 2 200pts Find the value of (2y)2 if y = 2

Find the value of 3x2 when x = 2 200pts Find the value of 3x2 when x = 2

Find the value of x2 – 2x + 5 if x = -3 200pts Find the value of x2 – 2x + 5 if x = -3

300pts Insert grouping symbols in 6 x 2 - 1 + 32 so the value of the expression is 15.

300pts Insert grouping symbols in 152 + 3 x 9 – 42 so the value of the expression is 2036.

Given the table below list the domain and range 200pts Given the table below list the domain and range Input 2 5 8 11 Output 3 6 9 12

Complete the table if y = 4x2 + 2 200pts Complete the table if y = 4x2 + 2 Input -1 1 2 Output

300pts I have a total of $50 to spend at the mall. What is the most I can spend, plus pay a 5% sales tax, and still not spend more than $50? Write an equation or inequality modeling this situation.

300pts I work in a sales department. I get paid a weekly base pay of $500 plus $50 for each sale I make. Write an equation that I could use to find the total cost, c, in regards to each sale, s. How much did I make this week if I had 340 sales?

Bonus Test tomorrow (50%) of grade Study notes, quizzes, and review slides Topic: Distance Problem

Bonus Part 1: Given the distance formula d = rt, solve the equation for the letter t. Part 2: If you can travel only 35 miles per hour, is 2 1 2 hours enough time to get to a concert that is 85 miles away? If yes, how many miles do you have to spare if no how many miles were you short?