Use the (x,y) coordinates in the figure to find the value of the trigonometric function at the indicated real number, s, or state that the expression is undefined. 7x sin 6 K2 V K 12 42 (44) (4) (-4-4) 13 (44) .. (4) 3x 5x4 6 (-1,0) 7x 13 12 (44) 65x 2x 3 4x (0,1) 3 * 4 2 2 (4) 13 12 2 6 0 11x (1.0) 7x6 X 5x 3x 4 3 3 12 2 (0, -1) (+9), 69 +2=1 Q G Select the correct choice below and, if necessary, fill in the answer bo complete your choice. O A. 7x sin 6 = (Simplify your answer, including any radicals. Use integers or for any numbers in the expression.) OB. The expression is undefined.