Question

Which equation below represents the inverse function t(c) , which takes the cricket chirps per minute as input and returns as output the temperature in degrees Fahrenheit?

Answer 1

I believe that the answer to the question is "A"

I'm not good at math, but you should just try plugging and chugging.

Answer 2

Inverse function :
`T(c)=(c+160)/(4)`

Explanation:

Given :
`C(t)=4t-160`

To Find : Inverse function T(c)

Solution:

`C(t)=4t-160`

Find the value of t

`\Rightarrow C(t)+160=4t`

`\Rightarrow (C(t)+160)/(4)=t`

Now we are given taht T(c) denotes the inverse of given function.

So, inverse function :
`T(c)=(c+160)/(4)`

Thus Option A is true

Hence inverse function :
`T(c)=(c+160)/(4)`