The total cost
c (in dollars) to cater an event with p people is
given by the function c(p)=18p + 50. the set up
fee increases by $25. the new total cost t is given
by the function t(c) = c(p)+ 25. describe the
transfomation from the graph of c to the graph of t.

In two or more complete sentences describe how to determine the appropriate model for the set of data, (1,1), (3,2), (6,3), (11,4).

1- is the product of two rational numbers irrational or rational? first, make a hypothesis by multiplying two rational numbers. then, use variables such as x=a/b and y=c/d and the closure property of integers to prove your hypothesis. 2- what do you think the product of a nonzero rational number and an irrational number is? is it rational or irrational? make use of variables, the closure property of integers, and possibly a proof by contradiction to prove your hypothesis. 3- why do we have to specify that the rational number must be nonzero when we determine what the product of a nonzero rational number and an irrational number is? if the rational number were 0, would it give us the same result we found in part b?

Y=(x+3)(x-4)(x+1)^2 sulutions? multiplicity?