Answer:
A: f(x)=10cos(2π/5 x)+10
Step-by-step explanation:
The coefficient of x in the cosine argument of the function will be 2π/period. Since the period is 5, the coefficient is 2π/5. This observation eliminates choices B and C.
The description "not a reflection of the parent function over the x-axis" means the multiplier of the cosine function is not negative, eliminating choice D.
The remaining choice A matches the description.
Answer:
7.0 < x < 7.6
X is the ideal pH of the swimming pool
617513.4668 is the answer
Answer: B.
It grows 3 inches per week
Answer:
The responses to the given question can be defined as follows:
Step-by-step explanation:
Please find the complete question in the attached file.





