Suppose that the manufacturer of a gas clothes dryer has found that when the unit price is p dollars, the revenue R (in dollars) is R(P) = - 5p2 +15,000p. (a) At what prices p is revenue zero?
(b) For what range of prices will revenue exceed $1,750,000?
(a) At what prices n is revenue zero?

i believe your answer is 99.7% of 7-year-old children are between 46.6 inches and 49.5 inches tall.

since we know that the two functions are equal, f (x) = g

(x), therefore when we equate the two equations the result should be similar to

3x = x – 4:

a. f(x) = 3x, g(x) = x – 4

equating the two functions:

3x = x – 4             (correct)

so we now got our answer (a)