Business Calculus

Q1

Ay In parts (A)-(C), find the indicated quantity for y = f(x) = 9 - x-. X f(2) - f(1) (A) (2) - (1)Find the indicated quantities for f(x) = 2x. (A) The slope of the secant line through the points (2,f(2)) and (2 + h,f(2 + h)), h #0 (B) The slope of the graph at (2,f(2)) (C) The equation of the tangent line at (2,f(2)) (A) The slope of the secant line through the points (2,f(2)) and (2 + h,f(2 + h)), h #0, is1 4 2 , the slope of the graph of 3: x) is known to be at the point with xcoordinate 2. Find the equation oi the tangent line at that point. 3+x 49 For f[)