D y=25*+1 7. The function y= a sin (b(x-c)) +d has a range of ( y:-2sy

7. The functiony= a sin (b(x-c)) +d range of .Whatarethevaluesof C a = -2 and d = 8 B a = 8 and d = -2 D a = 2 and d = 4 8. Which expression is equivalent to cot 6 +tanB ? cos 2 0 cos 6 + sin 0 B sin e cos 0 2 D sin 2B 9 Which of the following is a correct way of expressing the size of an angle in radian? 3 3 3 10. The graph of the function f(x)= 2-x is transformed by a vertical stretch about the x-axis by a factor of 3, a reflection about the x-axis, and a horizontal translation of 2 units left. The equation of the transformed function is c -3/2X 2 B -3-2-x 2 x D (1/2)