Algebra – Unit 2 Review JEOPARDYJEOPARDY

Is it a solution? GraphingGraphingFunctionsFunctionsReadingGraphsReadingGraphs From Words ToSymbols ToSymbols

5(-2) – 4 = 2(-2) – = -14 yes it is a solution. 5(-2) – 4 = 2(-2) – = -14 yes it is a solution. Is it a solution? for 100 Is x = -2 a solution of the equation. 5x – 4 = 2x - 10 Is x = -2 a solution of the equation. 5x – 4 = 2x - 10

4(9/2) – 3 = 15 Not greater, so no it is not a solution 4(9/2) – 3 = 15 Not greater, so no it is not a solution Is it a solution? for 200 Consider 4x – 3 > 15, Is 9/2 a solution?

Which of the following ordered pairs are solutions to 2x + y = 8 ( 6, -4), ( 0, 3), ( -5, 13), ( -3, 14) Which of the following ordered pairs are solutions to 2x + y = 8 ( 6, -4), ( 0, 3), ( -5, 13), ( -3, 14) Is it a solution? for 300 (6, -4) and ( -3, 14)

Is it a solution? for 400 List three solutions to the equation: Y = -½ x + 4

Is it a solution? for 500

Graphing for 100 Arrows at both ends of the line. What element must every accurate graph have in order to represent every solution on the coordinate plane?

Graphing for 200 Graph y = 3x - 1 xy

Graphing for 300 Graph y = ½ x + 3 xy

Graphing for 400 Graph f(x) = - x - 4 xy

More Rational Exponents for 500 Milazzo, Dropiewski, Giacoma Daily Double!!!!! The correct spelling of teacher’s last name???

Functions for 100 No it is not a function because the 5 is used as an input twice. xy Is the following a function? Explain your answer. Is the following a function? Explain your answer.

Function for 200 D= { -5, 1, 3, 5, 7} R = { -7, -3, 3, 8, 9} D= { -5, 1, 3, 5, 7} R = { -7, -3, 3, 8, 9} xy List the Range and Domain for the function. List the Range and Domain for the function.

Functions for 300 Answers may vary. Draw a graph that is not a function.

Functions for 400 Which of the following are functions? Input Output Input Output Input Output Input Output012345

Functions for 500 About 6 cm

Reading Graphs for About how many students like Gymnastics?

Reading Graphs for and 2004 During what two years did The Cookie Shop make about the same profit?

Reading Graphs for 300 $68000, $69000, or $70000 What were the Cookie Shop’s expenses in 2005?

Reading Graphs for 400 In Amsterdam, what 3 month period saw the greatest decrease? April

Reading Graphs for 500 y = (x + 3)/4

From Words To Symbols for – y = -20 Write the verbal phrase/sentence as an algebraic expression, equation or inequality. The difference of 25 and y is -20. Write the verbal phrase/sentence as an algebraic expression, equation or inequality. The difference of 25 and y is -20.

From Words to Symbols for 200 7n – 17 = 15 Write the verbal phrase/sentence as an algebraic expression, equation or inequality. Seventeen less than the quantity of the product of a number and 7 is 15 Write the verbal phrase/sentence as an algebraic expression, equation or inequality. Seventeen less than the quantity of the product of a number and 7 is 15

From Words to Symbols for 300 The difference of 4 and the quotient of a number and 2 is greater than or equal to negative 3 Translate the following algebraic expression into words: 4 – n/2 > -3 Translate the following algebraic expression into words: 4 – n/2 > -3

From Words to Symbols for c The number of students in a history class is five more than triple the number of students in a computer class. If the number of students in the computer class is c, which expression below represents the number of students in the history class?

From Word to Symbols for 500 No solution