Question: True or False? In Exercises 67 and 68, determine whether each statement is true or false. If a statement is true, give a reason or

True or False? In Exercises 67 and 68, determine whether each statement is true or false. If a statement is true, give a reason or cite an appropriate statement from the text. If a statement is false, provide an example that shows the statement is not true in all cases or cite an appropriate statement from the text. 68. (a) The function g(x) = x3 is a linear transformation from R into R. (b) Any linear function of the form f(x) = ax + b is a linear transformation from R into R

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