given that the function f(x) = x²+px is increasing on the interval [-1,1] find one possible value for p

The brain volumes (cm cubed) of 50 brains vary from a low of 904 cm cubed to a high of 1488 cm cubed. use the range rule of thumb to estimate the standard deviation s and compare the result to the exact standard deviation of 175.5 cm cubed, assuming the estimate is accurate if it is within 15 cm cubed

Find cot x if sin x cot x csc x = √2

The least common multiple is the multiple, other than 0, common to sets of multiples.