

7 a. For f(x)= 1 find an equation for the secant line through the points where...
3.4.23 7 a. For f(x)= find an equation for the secant line through the points where x=5 and x = 7. b. For f(x) = find an equation for the line tangent to the curve when x = 5. a. The equation for the secant line is y=. Enter your answer in the answer box and then click Check Answer
Find the indicated quantities for f(x) = 5x². (A) The slope of the secant line through the points (1,f(1)) and (1 + h,f(1 + h)), h#0 (B) The slope of the graph at (1,f(1)) (C) The equation of the tangent line at (1,f(1)) (A) The slope of the secant line through the points (1,f(1)) and (1 + h,f(1 + h)), h #0, is (B) The slope of the graph at (1,f(1)) is . (Type an integer or a simplified fraction.)...
Find an equation for the tangent line to the graph of the given function at (4,23). f(x)=x2+7 Find an equation for the tangent line to the graph of f(x)-x+7at (4,23) y =
Find an equation for the tangent line to the graph of the given function at (4,23). f(x)=x2+7 Find an equation for the tangent line to the graph of f(x)-x+7at (4,23) y =
7. (10) If 1+ f(x) + x' [f(x)] = 0, and f(1) = 2, find f'(1). 8. (10) Differentiate the function 9. (10') Find an equation of the tangent line to the curve y=9-2x at the point (2,1)
7. (10) If 1+ f(x) + x' [f(x)] = 0, and f(1) = 2, find f'(1). 8. (10) Differentiate the function 9. (10') Find an equation of the tangent line to the curve y=9-2x at the point (2,1)
7. Find an equation of the tangent line to the graph of f(x) = x2 - 2x at (-2,8). Write your answer in the y = mx + b form. (12 points)
Find the slope of the secant lines over the specified intervals for the function f(x) = x2 + 2x. a) [2, 3] b) [2, 2.1] b) Estimate the slope of the tangent line at x = 2 d) Use your estimate to find the equation of the tangent line at x = 2
5. (6) Find the equation of the line tangent to the curve y = f(x)=x* –2x+1 at the point (2, 13) and use it to estimate f (2.01).
Consider the function x) = 6x + x2 and the point P(-2,-8) on the graph of f (a) Graph f and the secant lines passing through P(-2, -8) and Q(x, f(x)) for x-values of -3, -2.5, -1.5 -10 -8 68 10 -10 -8 2 46 810 -2 -8 8 10 8 10 -10-8 -10-8 -8 (b) Find the slope of each secant line (line passing through Q(-3, f(x))) (line passing through Q(-2.5, f(x))) (line passing through Q(-1.5, f(x))) (c) Use...
9. [-14 Points) DET Consider the following. + 7x + 7; Find f'(x). f'(x) = Find F"(-1). f(-1) = Find the slope and an equation of the tangent line to the graph of the function f at the point (-1,-). slope equation y =
Find the equation of the tangent line at x = 7 for f(x) = 6 - x? Write the answer in the form y=mx+b. O A. y = - 2x OB. y = 14x -55 OC. y = - 14x +55 OD. y = 7x +55 Click to select your answer.