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4. If f(x)= A. and g(x)=2x-1, find (f - g)(x). -8 +&-8 B. -2+6+1 C.-2²+bx − 3 D. 2x³ + 6x+8 *-3 *-8

4. If f(x)= A. and g(x)=2x-1, find (f - g)(x). -8 +&-8 B. -2+6+1 C.-2²+bx − 3 D. 2x³ + 6x+8 *-3 *-8

Elementary Geometry For College Students, 7e
Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
Problem 1CT
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用 -8 4. If f(x)= and g(x)=2x-1, find (f - g)(x). *-8 A. ¹+-3 B. -2+6+1 +1 C. −2+5 −3 D. 2+8+8 *-3 O 5. If f(x) = x³ + 1 and g(x)=, find [fogl(x). - 13 B. // C.+1 A. x + 6. Find the zero of f(x) = -x-12. A. -18 B. -12 C. 12 D. 18 7. Which equation represents a line perpendicular to the graph ofx+3y=9?" A. y -x-1 B. y = 3x - 1 C. y=-3x+1 D. y = -x + 1 8. Find the slope and y-intercept of the graph 2x + 3y - 3=0. A. m = 2,6 = -3 B. m = -3,6 = 2/2 C. m = 1, b =2 D. m = -2, 6 = 1 9. Which is the graph of 3x - 2y = 4? A. B. C. H C A. -x + 3y +18=0 C. x + 3y + 18-0 D.+1 Ħ FFF 10. Line & passes through A(-3,-5) and has a slope of. What is the 10. standard form of the equation for line k? A. y = 0.1x + 200 C. y = 0.1x-20 *****9 D. B. x + 3y + 12 = 0 D. x + 3y - 18=0 11. Write an equation in slope-intercept form for a line passing through 11. A(4, -3) and B(10, 5). A. y=x+25 B. y = -x+C. y=-35 D. y = x- 25 B. y = 0.1x + 2 D. y = 0.1x-2 12. Write an equation in slope-intercept form for a line with a slope of 12. and a y-intercept of -2. 9 10 13. Write an equation in standard form for a line with an x-intercept of 2 and a y-intercept of 5. A. 2x + 5y - 25 = 0 B, 5x+2y-5=0 18._
Transcribed Image Text:用 -8 4. If f(x)= and g(x)=2x-1, find (f - g)(x). *-8 A. ¹+-3 B. -2+6+1 +1 C. −2+5 −3 D. 2+8+8 *-3 O 5. If f(x) = x³ + 1 and g(x)=, find [fogl(x). - 13 B. // C.+1 A. x + 6. Find the zero of f(x) = -x-12. A. -18 B. -12 C. 12 D. 18 7. Which equation represents a line perpendicular to the graph ofx+3y=9?" A. y -x-1 B. y = 3x - 1 C. y=-3x+1 D. y = -x + 1 8. Find the slope and y-intercept of the graph 2x + 3y - 3=0. A. m = 2,6 = -3 B. m = -3,6 = 2/2 C. m = 1, b =2 D. m = -2, 6 = 1 9. Which is the graph of 3x - 2y = 4? A. B. C. H C A. -x + 3y +18=0 C. x + 3y + 18-0 D.+1 Ħ FFF 10. Line & passes through A(-3,-5) and has a slope of. What is the 10. standard form of the equation for line k? A. y = 0.1x + 200 C. y = 0.1x-20 *****9 D. B. x + 3y + 12 = 0 D. x + 3y - 18=0 11. Write an equation in slope-intercept form for a line passing through 11. A(4, -3) and B(10, 5). A. y=x+25 B. y = -x+C. y=-35 D. y = x- 25 B. y = 0.1x + 2 D. y = 0.1x-2 12. Write an equation in slope-intercept form for a line with a slope of 12. and a y-intercept of -2. 9 10 13. Write an equation in standard form for a line with an x-intercept of 2 and a y-intercept of 5. A. 2x + 5y - 25 = 0 B, 5x+2y-5=0 18._
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