eets 1 X STBunn Truck Sheet - Goo X Shelton State X LG myShelton Compute the derivative of the function y using derivative rules. y = √9+ 4x + sin(x) (Express numbers in exact form. Use symbolic notation and fractions where needed.) dy dx || X

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A 17.5-inch candle is lit and burns at a constant rate of 1.1 inches per hour. Let t represent the number of hours that have elapsed since the candle was lit. a. Write an expression in terms of t that represents the number of inches that have burned from the candle since it was lit. Preview b. Write an expression in terms of t that represents the remaining length of the candle (in inches). Preview c. Determine if the following statements are true or false. • Select an answerv The number of inches that have burned from the candle is proportional to the amount of time since the candle has been burning. • Select an answerv The remaining length of the candle is proportional to the amount of time since the candle has been burning. Select an answer The change in the candle's height is proportional the amount of time since the candle has been burning.

Find the derivative of the following function, where x is already declared as a symbolic variable: f (x) = sin(3x² + 2) Solution by Matlab Your answer