Consider the variation of temperature with altitude depicted in the graph below. What is the y-intercept?

Factor this polynomial completely x^2-64

Whats the name of the vertical axis

11. a particular type of cell doubles in number every hour. which function can be used to find the number of cells present at the end of h hours if there are initially 4 of these cells? a. n = 4 ()" b. n = 4(2)" c. n = 4 + (2)" din = 4 +"