A function f(x) has an inflection point at (2,-2). Which of the following could NOT have been the result of the test which confirmed this? Select one alternative: f" (2) = 0, f"(0)=1, and f"(3) = -4 f" (2) = 0, f" (0) = -4, and f"(3) = 7 f" (2) = 0, ƒ" (0) = −3, and ƒ"(3) = 1 f" (2) = 0, f"(0) = 12, and f"(3) = 7

Suppose the function f(t) gives the temperature in degrees Fahrenheit of a potato t minutes after it was removed from a hot oven. What is the practical meaning of the statement that f'(30) · -4? O The potato's temperature will drop 4 degrees Fahrenheit in the first 30 minutes. 30 minutes out of the oven, the potato has cooled to within 4 degrees Fahrenheit of room temperature. O Answer not listed O The potato's temperature will drop 30 degrees Fahrenheit in the first 4 minutes. O 30 minutes out of the oven, the potato is cooling at a rate of 4 degrees Fahrenheit per minute. O The potato's temperature is dropping 4 degrees Fahrenheit every 30 minutes.

Given that f(-9.8) = 5.5 and f(-9.7) = 0.1, approximate f'(-9.8). f'(-9.8) 2

If f(x) = 5 -2x2 and g(x) = væ3 – 3, find g(f(-1)). Enter your answer to the nearest hundredth, e.g. 4.56.