1. Determine the intervals on which each function is increasing or decreasing
(a) f(x) = 23-4x2 - 4x
Calculus

For the rule of 78, for a 12-month period, the last term in the sequence is 12 and the series sums to 78. for an 10 month period, the last term is and the series sum is . for a 15 month period, the last term is and the series sum is . for a 20 month period, the last term is and the series sum is

Complete the solution of the equation. find the value of y when x equals to 28 x+3y=28

On a piece of paper graft y+2> -3x-3 then determine which answer matches the graph you drew