- 6 - 8x = - 30 *
-3
-24
O 24
O 3

Let the closed interval [a , b] be the domain of function f. the domain of f(x - 3) is given by (a) the open interval (a , b) (b) the closed interval [a , b] (c) the closed interval [a - 3 , b - 3] (d) the closed interval [a + 3 , b + 3]

Sam claims that cos x =sin y if x and y are congruent angels. is sam correct ?

A. 127 cm^2 b. 144.5 cm^2 c. 172 cm^2 d. 50 cm^2