Hey there! :)
Answer:

Step-by-step explanation:
Normally, in the parent function y = cos x, when X = π, Y = -1. However, in this graph, when X = 0π, Y = -1.
Therefore, there has been a horizontal shift of π to the left. The new equation would be:

Answer:
x^2 + y^2 = a
Step-by-step explanation:
a > or = 36
310y=2y^2+xy. This is the answer
36 inches are in one yard, 48 inches is 1.3 yards, 1.3 multiply by $3.75 would be approximately $4.87
Answer:
R=42
Step-by-step explanation:
hoped this helps :D