Can anyone me with these problems it’s due tomorrow i’m begging you and ? : ) !

Write a function that matches the description. a cosine function has a maximum of 5 and a minimum value of -5. f (r) =

Factor the expression using gcf 9b+45

Which is the correct first step in finding the area of the base of a cylinder with a volume of 26x cubic meters and a height of 6.5 meters? v=bh 6.5=b(26x) v=bh v=26pi+(6.5) v=bh v=26pi(6.5) v=bh 26pi=b(6.5)