If f(x)=x2−1; x0=−1 (a) Find a formula for the slope of the tangent line to the graph of function at a general point x=x0
(b) Use the formula obtained in part (a) to find the slope of the tangent line for the given value of x0.

Given the following sampling distribution of one mean with a sample size 49, from a normally distributed population, find the population standard deviation, o.79828588912497

The average human heart beats 1.15 \cdot 10^51.15⋅10 5 1, point, 15, dot, 10, start superscript, 5, end superscript times per day. there are 3.65 \cdot 10^23.65⋅10 2 3, point, 65, dot, 10, start superscript, 2, end superscript days in one year. how many times does the heart beat in one year? write your answer in scientific notation, and round to one decimal place.

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