QUESTION 12 A ball is thrown into the air. Its height in feet seconds later is given by y=40t - 16t². Find the average velocity from t=2 to t=2.1 Give your answer in feet per second. You do not need to type the units, but, round/truncate your answer to 1 decimal place. QUESTION 13 Let f(x) = Status: 1 x-2 Find and simplify the difference quotient: f(x)-f(a) x-a Click Save and Submit to save and submit. Click Save All Answers to save all answers. Fxamity Proctoring is sharing your screen. Stop sharing Hide

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