Question: Problems 76 85. The purpose of these problems is to keep the material fresh in your mind so that you are better prepared for

Problems 76 – 85. The purpose of these problems is to keep the material fresh in your mind so that you are better prepared for later sections, a final exam, or subsequent courses such as calculus.

Find the domain and range of f (x) = −2x2 − 8x + 1.

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