Answer:
c
Step-by-step explanation:
y = Acos(Bx) + D;
D = 4, A = 2. Now T = 2π/B = 5π/8, B = 2π/(5π/8) = 16/5
WE get y = 2cos(16/5x) + 4
Answer: The plane was flying at 40.3636 mph
Step-by-step explanation: Simply divide the total miles by how fast the plane was going.
Answer:
Numerator and denominator
Step-by-step explanation:
Numerator is the top number
Denominator is the bottom number
Answer: undefined
Step-by-step explanation:
the line is a straight line up, if it was sieways it would be 0
