Finding zeros and undefined values: Determine the x-values for which each function is zero, and thex-values for which each function does not exist. 2r? - 5х + 3 19. f(x) = 20. f(x) = 3x* - 6x³ +x² 1 1 21. f(x) = |x – 2| – 5 22. f(x) = 1-x 2(х — 1)' — 4 х — 1 2r - 1 23. f(x) = 24. f(x) = 2x2 – 5x – 3 x Inx 25. f(x) — е*(1 -2е*) 26. f(x) = ex – 1 27. f(x) = sin(π1) 1 28. f(x) = secx+1 1 29. f(x) = 30. f(x) = arctan(x² + 1) sin-1r

College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter4: Polynomial And Rational Functions
Section4.1: Quadratic Functions
Problem 78E
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Question
Finding zeros and undefined values: Determine the x-values for
which each function is zero, and thex-values for which each
function does not exist.
2r? - 5х + 3
19. f(x) =
20. f(x) = 3x* - 6x³ +x²
1
1
21. f(x) = |x – 2| – 5
22. f(x) =
1-x
2(х — 1)' — 4
х — 1
2r - 1
23. f(x) =
24. f(x) =
2x2 – 5x – 3
x Inx
25. f(x) — е*(1 -2е*)
26. f(x) =
ex – 1
27. f(x) =
sin(π1)
1
28. f(x) =
secx+1
1
29. f(x) =
30. f(x) = arctan(x² + 1)
sin-1r
Transcribed Image Text:Finding zeros and undefined values: Determine the x-values for which each function is zero, and thex-values for which each function does not exist. 2r? - 5х + 3 19. f(x) = 20. f(x) = 3x* - 6x³ +x² 1 1 21. f(x) = |x – 2| – 5 22. f(x) = 1-x 2(х — 1)' — 4 х — 1 2r - 1 23. f(x) = 24. f(x) = 2x2 – 5x – 3 x Inx 25. f(x) — е*(1 -2е*) 26. f(x) = ex – 1 27. f(x) = sin(π1) 1 28. f(x) = secx+1 1 29. f(x) = 30. f(x) = arctan(x² + 1) sin-1r
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