Mathematics, 30.11.2021 05:10 cmfield8810
Given f(x) = 2x - 5 , find the average rate of change of f(x) from x = 2 to x = 5?
Answers: 2
![slope = m = \cfrac{rise}{run} \implies \cfrac{ f(x_2) - f(x_1)}{ x_2 - x_1}\impliedby \begin{array}{llll} average~rate\\ of~change \end{array}\\\\[-0.35em] \rule{34em}{0.25pt}\\\\ f(x)=2x - 5 \quad \begin{cases} x_1=2\\ x_2=5 \end{cases}\implies \cfrac{f(5)-f(2)}{5-2}\implies \cfrac{[2(5)-5]~~ - ~~[2(2)-5]}{3} \\\\\\ \cfrac{5-(-1)}{3}\implies \cfrac{5+1}{3}\implies 2](/tpl/images/2574/2556/068df.png)
Another question on Mathematics
Mathematics, 21.06.2019 18:10
Find the value of p for which the polynomial 3x^3 -x^2 + px +1 is exactly divisible by x-1, hence factorise the polynomial
Answers: 1
Mathematics, 21.06.2019 18:40
Which expression gives you the distance between the points (5,1)and(9,-6)
Answers: 2
Mathematics, 21.06.2019 19:30
Ineed with angles and the measure of them i have abc a is 65 and b is (3x-10) and c is (2x) find the value of x
Answers: 2
Mathematics, 21.06.2019 21:00
If there are 3.281 feet in 1 meter, how many inches are in one centimeter
Answers: 1
You know the right answer?
Given f(x) = 2x - 5 , find the average rate of change of f(x) from x = 2 to x = 5?...
Questions
Mathematics, 27.11.2019 18:31
Chemistry, 27.11.2019 18:31
English, 27.11.2019 18:31
Mathematics, 27.11.2019 18:31
Mathematics, 27.11.2019 18:31
Geography, 27.11.2019 18:31
History, 27.11.2019 18:31
Mathematics, 27.11.2019 18:31
Social Studies, 27.11.2019 18:31
