Output y input x function f a specific rule which

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output, y input, function, A specific rule which transforms the input into the output function Multiply the input by 7 and then subtract 2 output input x f
MAC 1105 Pre-Class Assignment: Functions Read section 2.1 Functions, Domain and Range to prepare for class 3) Do 𝑓(?) = 2? 2 − 1 and ℎ(𝑡) = 2𝑡 2 − 1 represent the same function? Justify your answer .
4) Which of the following is a function? If it is not a function, explain the reason. Write the domain and range for each of the following relations. a) {(1,4), (1,2), (3,4), (4,5)}
b) ? = ? 2
c)

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