Is the function ƒ(x) = (–7)x an exponential function? if so, identify the base. if not, why not? a. no, the constant raised to a variable exponent is negative. b. yes, base = –7 c. yes, base = 7 d. no, there is no constant raised to a variable x.

With: label the vertices and all the elements needed. find x

Dylan and dusty plan to take weekly surfing lessons together. if the 2-hour lessons are $20 per person and they plan to spend $100 each on new surfboards, what is the maximum number of lessons the two can take if the total amount spent for lessons and surfboards is at most $480?

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