Find the constant a and b such that the function ​ ​ is continuous on the entire real line. ​

Let and . Find the limit. ​ ​

Find the constant a and b such that the function ​ ​ is continuous on the entire real line. ​

Find the  x- values (if any) at which is not continuous.  ​

Find the constant a such that the function ​ ​ is continuous on the entire real line. ​

Find the limit (if it exists). Note that represents the greatest integer function. ​ ​

Discuss the continuity of the function . ​

A sphere has a volume of 4.20 cubic inches. What is the radius of the sphere? Round your answer to four decimal places. ​

Complete the table and use the result to estimate the limit.   –0.1 –0.01 –0.001 0.001 0.01 0.1 ​

Find the following limit (if it exists). Write a simpler function that agrees with the given function at all but one point. ​   7 ​