(25 pts) numerical integration: consider the function, a. (10 pts) compute z 1 −1 f(x) dx using five point simpson’s method (two simpson partitions). show all the calculations in exact arithmetic (i. e. use fractions throughout)

Describe the possible echelon forms of the standard matrix for a linear transformation t where t: set of real numbers is onto.

Which expression is equal to (21)(7)(3x) using the associative property? (21 · 7 · 3)x (7)(21)(3x) 32(7 + 3x) (3x)(7)(21)

Sam is a waiter at a local restaurant where he earns wages of $5 per hour sam figures that he also eams about $3 in tips for each person he serves sam works 6 hours on a particular day. if n represents the number of people sam serves that day, which of the following functions could sam use to figure ehis total earings for the do o a. en) = 30 o b. en) = 5n+ 18