A department store is having a 20% off sale on all watches. If you have a coupon for an additional 15% off of any item, how much
2 answers:
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Answer:
(a) f(x) = √x -2
Step-by-step explanation:
The square root function has no horizontal shift, so the expression under the radical is simply x with no added terms. There is only one such answer choice, which also shows the necessary translation downward by an added negative constant.
The answer is 3.48 < (with the line under) x
