The function given by y = 0.03x² + 245.50, 0

Question

The function given by y = 0.03x² + 245.50, 0 < x < 100 approximates the exhaust temperature y in degrees Fahrenheit, x where is the percent load for a diesel engine.Find the inverse function.

Quizplus · Accepted Answer

To find the inverse function, we need to isolate x. y = 0.03x² + 245.50 y - 245.50 = 0.03x² Divide both sides by 0.03². (y - 245.50) / 0.03² = x Therefore, the inverse function is: x = (y - 245.50) / 0.03² Which is equivalent to: f^(-1)(y) = (y - 245.50) / 0.03² So, the correct answer is B.

The Function Given by Y = 0