For problems 19 & 20, let f(x)=2x-3, g(x)=4x-2, and find the following 19. f(2)+g(3) f(2)xx-3 L(2x2)-3 = 4-3 if(²) + g(³) 1+10 9(3)=42-2 7x4x3-2 = $8-2 34 10 1(2)+(3)=30+1 || \ / intercept = = 2 -2(0)-2 -2(1)-2 1(-2)-2 Y ==2x+1=0 20. (fog)0) J 14. Give the equation of the line through (-2, 3) that has slope m = 1. Graph the inequality 2x-3y <12.(use h) -12 -122 -10-34 7 = -3 DC = 4 35 1 vercept = 0 2 intercept = -4 15. Give the equation of the vertical line through (2,-3). - 2(0) = 2 - 3(0) = - ? - 3(1) = -3 2(1)=2 Y=2x-3 = 0 17. Graph the inequality y ≤-2x+1.(use graph) -x X = 0 45+1
For problems 19 & 20, let f(x)=2x-3, g(x)=4x-2, and find the following 19. f(2)+g(3) f(2)xx-3 L(2x2)-3 = 4-3 if(²) + g(³) 1+10 9(3)=42-2 7x4x3-2 = $8-2 34 10 1(2)+(3)=30+1 || \ / intercept = = 2 -2(0)-2 -2(1)-2 1(-2)-2 Y ==2x+1=0 20. (fog)0) J 14. Give the equation of the line through (-2, 3) that has slope m = 1. Graph the inequality 2x-3y <12.(use h) -12 -122 -10-34 7 = -3 DC = 4 35 1 vercept = 0 2 intercept = -4 15. Give the equation of the vertical line through (2,-3). - 2(0) = 2 - 3(0) = - ? - 3(1) = -3 2(1)=2 Y=2x-3 = 0 17. Graph the inequality y ≤-2x+1.(use graph) -x X = 0 45+1
Algebra for College Students
10th Edition
ISBN:9781285195780
Author:Jerome E. Kaufmann, Karen L. Schwitters
Publisher:Jerome E. Kaufmann, Karen L. Schwitters
Chapter10: Exponential And Logarithmic Functions
Section10.CR: Review Problem Set
Problem 54CR
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