The Function Given by Y = 0 $y = \frac { x + 245.50 } { - 0.03 }$

question 20

Multiple Choice

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. ?

• A) \(y = \frac { x + 245.50 } { - 0.03 }\)
• B) \(y = \sqrt { \frac { x - 245.50 } { 0.03 } }\)
• C) \(y = \frac { x - 245.50 } { 0.03 }\)
• D) \(y = \sqrt { \frac { x + 245.50 } { 0.03 } }\)
• E) \(y = \frac { x + 245.50 } { 0.03 }\)

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