Mathematics, 19.09.2019 18:30 sloane50
The point p(1,1/2) lies on the curve y=x/(1+x). (a) if q is the point (x, x/(1+ find the slope of the secant line pq correct to four decimal places for the following values of x: (1) .5 (2) .9 (3) .99 (4) .999 (5) 1.5 (6) 1.1 (7) 1.01 (8) 1.001
Answers: 1
lies on the curve.
is an arbitrary point on the curve.![\dfrac{y_2-y_1}{x_2-x_1}=\dfrac{\frac{x}{1+x}-\frac{1}{2}}{x-1}=\dfrac{\frac{2x-(1+x)}{2(x+1)}}{x-1}=\dfrac{\frac{2x-1-x}{2(x+1)}}{x-1}=\\ \\=\dfrac{\frac{x-1}{2(x+1)}}{x-1}=\dfrac{x-1}{2(x+1)}\cdot \dfrac{1}{x-1}=\dfrac{1}{2(x+1)}\ [\text{When}\ x\neq 1]](/tpl/images/0243/6980/787e4.png)
Another question on Mathematics
Mathematics, 21.06.2019 19:00
1c) the number 131 is a term in the sequence defined by the explicit rule f(n)=5n-4. which term in the sequence is 131? 2a) write the first four terms of the function f(n)=n^2-1 2b) what is the 10th term of the sequence defined by the explicit rule f(n)=n^2-1 2c) the number 224 is a term in the sequence defined by the explicit rule f(n)=n^2-1. which term in the sequence is 224?
Answers: 2
Mathematics, 21.06.2019 19:00
Identify the type of observational study described. a statistical analyst obtains data about ankle injuries by examining a hospital's records from the past 3 years. cross-sectional retrospective prospective
Answers: 2
Mathematics, 21.06.2019 23:00
The perimeter of a rectangular rug is 24 feet. the length of the rug is 1 2/5 i s width. what is the area of the rug
Answers: 2
You know the right answer?
The point p(1,1/2) lies on the curve y=x/(1+x). (a) if q is the point (x, x/(1+ find the slope of th...
Questions
Mathematics, 10.09.2021 19:50
English, 10.09.2021 19:50
Biology, 10.09.2021 19:50
Mathematics, 10.09.2021 19:50
Mathematics, 10.09.2021 19:50
Physics, 10.09.2021 19:50
Social Studies, 10.09.2021 19:50
Mathematics, 10.09.2021 19:50
Social Studies, 10.09.2021 19:50
Mathematics, 10.09.2021 19:50
Chemistry, 10.09.2021 19:50
History, 10.09.2021 19:50
Chemistry, 10.09.2021 19:50
