Question
Question
The function f(x)=−75x+1,200
represents the value of your cell phone x
months after you purchase it. Identify and interpret the initial value of the function.(1 point)
Responses
The initial value of 1,200 represents the value of your cell phone at the time you purchase it.
The initial value of 1,200 represents the value of your cell phone at the time you purchase it.
The initial value of 75 represents the value of your cell phone at the time you purchase it.
The initial value of 75 represents the value of your cell phone at the time you purchase it.
The initial value of 1,200 represents the monthly cost of your phone.
The initial value of 1,200 represents the monthly cost of your phone.
The initial value of 75 represents the monthly cost of your phone.
Answers
GPT-4o mini
The correct response is:
**The initial value of 1,200 represents the value of your cell phone at the time you purchase it.**
This is because the initial value in the function \( f(x) = -75x + 1,200 \) corresponds to \( f(0) \), which gives the value of the cell phone when \( x = 0 \) months, meaning at the time of purchase.
**The initial value of 1,200 represents the value of your cell phone at the time you purchase it.**
This is because the initial value in the function \( f(x) = -75x + 1,200 \) corresponds to \( f(0) \), which gives the value of the cell phone when \( x = 0 \) months, meaning at the time of purchase.