Sec. 5.1 Practice using Function Notation. 1. Given the function f ( x ) = 8x − 2 a. Evaluate f (3) € b. Evaluate f (2) € c. Evaluate f (1) € d. Evaluate f (0) € e. Evaluate f ( −1) € f. Evaluate f ( −2) € g. Evaluate f ( −3) € h. Evaluate f (5) € i. Evaluate f (10) € j. Evaluate f ( −10) € k. Evaluate f (100) € 2. Sketch the graph of the function f ( x ) = 8x − 2 € 3. Given the function f ( x ) = 2x 2 + 3x −1 a. Evaluate f (3) f (2) b. Evaluate € c. € Evaluate f (1) d. € Evaluate f (0) f ( −1) e. Evaluate € f. € Evaluate f ( −2) f ( −3) g. Evaluate € € € €
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