The point P(16,8) lies on the curve y=√(x)+4 Let Q be the point (x,√x+4).A.) Find the slope of the secant line PQ for the following values of x. (Answers should be correct to at least 6 decimal places.)If x=16.1, the slope of PQ is: and if x=16.01, the slope of PQ is: and if x=15.9, the slope of PQ is: and if x=15.99, the slope of PQ is: B.) Based on the above results, guess the slope of the tangent line to the curve at P(16,8).

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.6: The Inverse Trigonometric Functions
Problem 94E
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The point P(16,8) lies on the curve y=√(x)+4

Let Q be the point (x,√x+4).

A.) Find the slope of the secant line PQ for the following values of x. (Answers should be correct to at least 6 decimal places.)

If x=16.1, the slope of PQ is: 
and if x=16.01, the slope of PQ is: 
and if x=15.9, the slope of PQ is: 
and if x=15.99, the slope of PQ is: 

B.) Based on the above results, guess the slope of the tangent line to the curve at P(16,8).

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