1.open intervals on which the function is increasing 2. open intervals on which the function is decreasing
3. open intervals on which the function is constant

Enter the number of complex zeros for the polynomial function f(x) = x 4+ 5x² +6

Write the sine and cosine values of a, b, respectively, in the figure for (1) and (2) + explanation.

An account with a $250 balance accrues 2% annually. if no deposits or withdrawals are made, which graph can be used to determine approximately how many years will it take for the balance to be $282? it's e2020 ni️️as