For the following function, make a table of slopes of secant lines and make a conjecture...
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
2:45 webassign.net ASSnts A LCal 0 Consider the function f(x) and the point P(4,2) on the graph f (a) Graph fand the secant lines passing through the point P(4, 2) and Q(x, fx)) for x-values of 1, 6, and 8 (b) Find the slope of each secant line. (Round your answers to three decimal places.) (line passing through Q(1, f(x)) (line passing through Q(6, fx)) (line passing through Q(8, f(x)) (c) Use the results of part (b) to estimate the...
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...
5. [-16 Points) DETAILS LARCALC11 1.1.007 MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Consider the function f(x) = Vx and the point P(4,2) on the graph f. (a) Graph fand the secant lines passing through the point P(4, 2) and Q(x, f(x)) for x-values of 1, 5, and 8. 10 0 -10 O 90 -6 -10 333 236 (b) Find the slope of each secant line. (Round your answers to three decimal places.) (line passing through Q(1, (x))) (line passing...
se of thelr connection with secant lines, tangents, and instantaneous rates, limits of the form with Because o 12-E occur frequently in calculus. Evaluate this limit for the given value of x and function f. 31) fx)-5x2-5,x A) -15 31) BDoes not exist Differentiate the function and find the slope of the tangent line at the given value of the in -10 D) 5 32) s--44-53, t-1 A)-1 D) 1 C) 31 B)-31 Find the indicated derivative. 33) 33) Find...
please answer all the following parts neatly. thank you Let's consider the problem that has given rise to the branch of calculus called differential calculus: the tangent problem. This problem relates to finding the slope of the tangent line to a curve at a given point. To understand how this is done we are going to consider the point (0,0) on the graph of f)-sinx (5) . On graph paper, sketch the graph of -sinx and draw a tangent line...
please answer the following parts. thank you in advance Let's consider the problem that has given rise to the branch of calculus called differential calculus: the tangent problem. This problem relates to finding the slope of the tangent line to a curve at a given point. To understand how this is done we are going to consider the point (0,0) on the graph of-snx. (5) 1. On graph paper, sketch the graph of y-sin and draw a tangent line at...
4. In class, we used both graphical and table methods to develop the idea that we can take a series of secant lines (lines that pass through two points of a function) and use them to approximate a tangent line. While the secant lines give us an approximate change, the tangent line gives us an instantaneous rate of change or the slopel/steepness of a graph at a single point. Do you this method always works? Does every point on every...
number 1 94 CHAPTER 2 LIMITS AND DERIVATIVES 2.1 Exercises 1. A tank holds 1000 gallons of water, which drains from the bottom of the tank in half an hour. The values in the table show the volume V of water remaining in the tank (in gallons) after t minutes 30 r (min) 10 15 20 25 V(gal) 694 444 250 111 28 (a) If P is the point (15, 250) on the graph of V. find the slopes of...
1. For the function f(x) e1+3x and the point P given by x 5 answer the following questions: For the points Q given by the following values of x, compute the slope of the secant line through the points P and Q accurate to at least 8 decimal places. ii.51 l.501 iv. .5001 v. .50001 a. i. 1 vi. 0 vii. .49 vii. .499 ix. .4999 x. .49999 Use the information in part a to estimate the slope of the...