\fDefine a function that transforms the parent root function with a horizontal compression by a factor of 3 and a downward shift of 15 units. O A. f (x) = 3(x-5) O B. f (x) = 43x -15 O C. f (x)= 34/x-15 O D. f (x) = 34/x -15....,+x 5 10 Use the graph to answer the question. Describe the discontinuity of the graphed function. Be sure to indicate the location of each discontinuity and identify the type of discontinuity. Which equation has exactly two real and two nonreal solutions? O A. x4 -49x2 = 0 O B. x3+ 2x2 +x -7=0 O C. 3-5x2-x+12=0 O D. x4 -48x2 -49 = 0Which functions are continuous at x = -4? Select all that apply. O A. x- - 16 if x *-4 f (x) = x+4 if x =-4 O B. x - 16 if x *-4 f (x ) = x+4 .8 if x =-4 O C. x-+8x+16 f (x ) = if x * -4 x +4 16 if x = -4 O D. x-+8x+16 f (x) = if x * -4 x +4 if x = -4Write the expression as a single logarithm. 18 -log(x+y) --log(x- y) 1 2 O A. - log(xty) O B. -1 log(xty)' O C. 108 (x+ y)2 (x-y)" O D. (xty) log (x - y)2Find the zero or zeroes of the function for) =1039(4X+3)+1039(X 2) . O A. Six/13? x: 8 O 3' x=-3 andx=2 4 O C. 5+~II3T 8 x: O D. x=2