2. Below is part of the graph of 5x3y - 3ry2 + 3 = 6. (a) Verify that (1, 2) is a point on this curve. (b) There's a nearby point on the curve whose coordinates are (1.07, u). What is an approxi- mate value for u?(c) There's a nearby point on the curve whose coordinates are (.98, v). What is an approximate value for v? (d) There's a nearby point on the curve whose coordinates are (w, 2.04). What is an approxi- mate value for w? (e) Is the graph consistent with your answers? Hint: Compute a derivative and use linear approximation