The function A(x) = x2 + 5x – 14 represents the area of the plaza shown below.

If the maximum length of the plaza can be 110 meters, how does the reasonable range compare to that of the mathematical one?
The reasonable range is y ≥ 0, while the mathematical range is y ≥ –20.25.
The reasonable range is 0 ≤ y ≤ 11,110, while the mathematical range is y ≥ –20.25.
The reasonable range is –7 ≤ y ≤ 2, while the mathematical range is y ≥ –14.
The reasonable range is y ≥ 0, while the mathematical range is y ≥ –14.

Answer asap ill give ! ’ a sample of radioactive material decays over time. the number of grams, y , of the material remaining x days after the sample is discovered is given by the equation y = 10(0.5)^x. what does the number 10 represents in the equation? a. the half-life of the radioactive material, in days b. the amount of the sample, in grams, that decays each day c. the time, in days, it will take for the samples to decay completely d. the size of the sample, in grams, at the time the material was discovered

A) find the derivative of the inverse to f(x) = 3x + sint at x 6. b) (cale) find the derivative of the inverse to f(x)+3sin at x 6. if x +2y -34, ind he behaviar of the cure at 4,.3), c) a. increasing, concave up d. decreasing, concave down b. increasing, concave down e. decreasing, inflection point c. decreasing, concave up

Which of these phrases uses parallelism to create a sad tone?