HW Find an equation for the line tangent to the curve y = 2x + 3 at the point (3,21). Sketch the curve and the tangent line. 1 Qu . . . The equation of the tangent line is y = 2 HW Choose the correct graph of the curve y = 2x2 + 3 and the tangent to it at (3,21) below. 2Q4 A. O B. O c. O D. 3 HW D 3 Qu D 4 HW OD 4 Qu