Algebra 2 Chapter 2 Test Review

Please select a Team. East Side! West Side! 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32

Give the range of f = {(-2,3), (-1,3), (-1,5)} and tell if f is a function. {-2,-1}, Yes {-2,-1}, No {3,5}, Yes {3,5}, No 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 Individual Scores Team Scores Fastest

Which sentence is a linear equation? y<x+2 y=3 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 Individual Scores Team Scores Fastest

Write y - 4x = 7 in standard form. 4x + y = 7 4x = 7 + y 4x – y = -7 Individual Scores Team Scores Fastest 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32

Find the slope given the points (2,6) and (-7,8) -2/9 -9/2 -2/5 -5/2 Individual Scores Team Scores Fastest 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32

What is the slope of the line whose equation is 4y = 8x - 8? 2 -2 1 -1/2 Individual Scores Team Scores Fastest 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32

What is the y-intercept of the line whose equation is -6x + 3y = 15? -5 -5/2 2 5 Individual Scores Team Scores Fastest 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32

What is the x-intercept of the line whose equation is y = 2/3x – 12? -12 18 12 Individual Scores Team Scores Fastest 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32

What is the standard form of the equation for a line that passes through (1,2) and that has a slope of -4? y = -4x + 2 2x + y = 4 4x + y = 6 y = -4x + 9 Individual Scores Team Scores Fastest 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32

What is the slope-intercept form of a line that passes through (0,5) and is parallel to a line whose equation is 4x – y = 3 y = -1/4x + 5 y = 4x – 3 y = 1/4x + 5 y = 4x - 5 Individual Scores Team Scores Fastest 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32

For which equation is the graph a horizontal line? x = 6 y = 5 y = |x + 2| y = [x] Individual Scores Team Scores Fastest 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32

What is the slope of the line perpendicular to 2x + 3y = 9 m = 3/2 m = -3/2 m = -2/3 m = 2/3 Individual Scores Team Scores Fastest 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32

Find the slope-intercept form given m = 2 and b = -3 y = -3x + 2 y = 2x – 3 y = -2x + 3 y = 3x – 2 Individual Scores Team Scores Fastest 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32

Find the slope-intercept form given m = 2/3, passes through (-5,2) y = 2/3x + 16/3 y = 2/3x – 19/3 y = 2/3x – 16/3 y = 2/3x + 19/3 Individual Scores Team Scores Fastest 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32

Find the slope-intercept form given (1,-2) and (3,7) y = 9/2x – 13/2 y = 9/2x – 57/2 y = 2/9x + 19/3 y = 2/9x + 13/9 Individual Scores Team Scores Fastest 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32

Identify the vertex of y = |x + 2| + 3 (2,3) (3,2) (-2,3) (-3,2) Individual Scores Team Scores Fastest 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32

Last one! Which method is best to graph 3x – 2y = 6? Slope-intercept form Standard form T-table I don’t know…I’ll try the calculator Individual Scores Team Scores Fastest 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32