Adata set is shown in the table. the line of best fit modeling the data is y = 2.69x – 7.95.

what is the residual value when x = 3?

a.–0.88

b.–0.12

c.0.12

d.0.88

△cde maps to △stu with the transformations (x, y) arrowright (x − 2, y − 2) arrowright (3x, 3y) arrowright (x, −y). if cd = a + 1, de = 2a − 1, st = 2b + 3 and tu = b + 6, find the values of a and b. the value of a is and the value of b is .

Aprojectile is thrown upward so that its distance above the ground after t seconds is given by the function h(t) = -16t2 + 704t. after how many seconds does the projectile take to reach its maximum height?

Find the solution on the interval [0, 2pi)