Use a table of values to estimate the value of the limit. confirm your result graphically by graphing the function with a graphing device. if the limit does not exist enter dne. . \lim_{x\to 0} \frac{\sqrt{x+25}- 5}{x}

Element x decays radioactively with a half life of 8 minutes. if there are 450 grams of element x, how long, to the nearest tenth of a minute, would it take the element to decay to 37 grams?

Twenty-five percent of the customers entering a grocery store between 5 p.m. and 7 p.m. use an express checkout. consider five randomly selected customers, and let x denote the number among the five who use the express checkout.

An equation of the line tangent to y=x^3+3x^2+2 at its point of inflection is