Answer: the answer is D
Step-by-step explanation: may i please have brainliest.
Your answer would be 20.. the square root of 50 is 7.07106781187 x by 8
Answer:
Graph attached.
Step-by-step explanation:
In the question the given parameters are as followed.

1). Amplitude a = 7
2). Period = 
3). Vertical shift = 1 means mid line of the graph will be y =1 and maximum of the graph is 8 and minimum is -6.
Answer:
top one is 0.6 bottom one is 0.1