Answer: f^-1(4)= 2 f^-1(-5)= -4 f^-1(0)= 0
Step-by-step explanation:
Take two points

Equation of line in slope intercept form


Answer:
104F
Step-by-step explanation:
I'm not 100% sure if this is correct but here is how I did it:
I assume we are using the equation provided in the question to find the Fahrenheit.
C represents Celsius degrees and F represents Fahrenheit degrees in the equation.
The question gives us 40 degrees Celsius
I substitute the 40C into the C in the equation and then find F which is the answer: 