Explain why or why not Determine whether the following state- ments are true and give an explanation or counterexample. a. The variable y = t + 1 doubles in value whenever t increases by 1 unit. b. The function y = Ae0." increases by 10% when i increases by 1 unit. c. In xy = (In x)(In y). ,0.1r x² - 1 d. sinh (In x) 2r

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