[A3] 3. Determine the equation of the tangent line to the curve y = x -...

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[A3] 3. Determine the equation of the tangent line to the curve y = x - 3x + 4 at x = 2. 7x X-2 4. Find the points on the graph of y = 72 where the slope of the tangent line is parallel to the line 28x+50y17 = 0. [A4] 9 5. If y = 14 and u dy u+4 and u = 1+1 find x+1, find when x = 4. [A3] 3. Determine the equation of the tangent line to the curve y = x - 3x + 4 at x = 2. 7x X-2 4. Find the points on the graph of y = 72 where the slope of the tangent line is parallel to the line 28x+50y17 = 0. [A4] 9 5. If y = 14 and u dy u+4 and u = 1+1 find x+1, find when x = 4.