4. Determine whether the following functions from R to R are one-to-one and/or onto. Circle the appropriate answers. (3

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4 Determine Whether The Following Functions From R To R Are One To One And Or Onto Circle The Appropriate Answers 3 1 (31.96 KiB) Viewed 36 times

4. Determine whether the following functions from R to R are one-to-one and/or onto. Circle the appropriate answers. (3 points/part) One-to-one Yes No Onto Yes No a) f(x)= x (x - 5) b) f(x) = -6x² + 4x + 1 Yes No Yes No c) f(x) = (x² + 20)/(x2 + 10) Yes No Yes No d) f(x) = 4x + 12. Yes No Yes No e) f(x) = x/(x7-LxJ+1) Yes No Yes No