I drew these, as I just did these in math not too long ago. When I shaded it, it was in all four quadrants.
1. 1st transformation is translation the parent function
6 units to the right to get the function 
2. 2nd transformation is reflection the function
over the x-axis. This transformation gives you the function 
3. 3rd transformation is vertical stretch of the function
by a factor of 2 to get the function 
Only last two are present in options, then
answer: C and D.
Answer:
40%
Step-by-step explanation:
1+.40=1.4
1.4 x 15 = 21