Consider the equation below. (If an answer does not exist, enter DNE.) f(x) = x3 − 9x2 − 21x + 6 (a) Find the interval on which f is increasing. (Enter your answer using interval notation.)

Tanya has $42 to spend at the dolphin island store. tshirts sell for $7 each and a pair of sunglases sells for $6.tanya buys 3 tshirts. how many pairs of sunglases can she buys with the amount of money she has left

What term makes it inconsistent y=2x - 4

Determine the fraction of total interest owed. after the fourth month of a 12-month loan: the numerator is: {(n + ) + (n + ) + (n + ) + (n + )} = , and the denominator is: {(n) + (n + 1) + + (n + )} = . therefore, the fraction is numerator/denominator (to the nearest tenth) =