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Give an example of a function that is one-to-one on the entire real number line. Choose the correct answer below. O A. fix) = x - X - 2x 3 2 O B. f(x) = sin (x) O C. f(x) =3x +2 O D. f(x) = |xLet A(x) be the area of the region bounded by the t-axis and the graph of y = f(t) from t= 0 to t= x. Consider the given function and graph. 20- f(t) = 11 a. Find A(2) b. Find A(7). c. Find a formula for A(x), x 20. a. A(2) = (Simplify your answer.) b. A(7) = (Simplify your answer.) c. Find a formula for A(x), x 20. A(x) =[State whether the functions represented by graphs A, B, and C shown in the figure to the right are even, odd, or neither. The function represented by graph A Is The function represented by graph B is The function represented by graph C is odd neither even