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 (37.65 KiB) Viewed 31 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 Onto a) ) f(x) = x (x² - 5) = Yes No Yes No b) f(x) = -6x2 + 4x + 1 = Yes No Yes No c) f(x) = (x² + 20) / (x² + 10) = Yes No Yes No d) f(x) = 4x5 + 12. = Yes No Yes No e) f(x) = x/(x7-[x] + 1) = Yes No Yes No