a, b, h, and kfor the model y= asin b(x º h) + k. Use identities to show that the model you found is equivalent to the model from part (a) of Example 1. 29.Writing Since any sinusoid can be modeled by either a sine function or a cosine function, you can choose the type of function that is more convenient. Modeling- Linear Functions, Quadratic Functions, Exponential Functions PT 1 Determining if data fits a Linear, Quadratic, or Exponential Model by graphing the data or finding patterns in the data. Choose a model by graphing or choose a model by finding a pattern. Example: Distance traveled by an airplane. Model Problems sin( ) opposite B hypotenuse cos( ) adjacent B hypotenuse tan( ) opposite B adjacent Model Problem 1 ) Identify The side adjacent, opposite to angle x and the hypotenuse Adjacent to x : A Opposite X : B Hypotenuse : C Model Problem 2) What is sin( k ) , cos( k ) and tan(k )? Use SOHCAHTOA 4 sin( ) .8 5 opposite k hypotenuse 3 cos ... 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