Answer:ym=9.6
Step-by-step explanation:
Answer:
A. When both sides of the equation are simplified, the coefficients are the same.
Step-by-step explanation:
An equation has infinite solutions when both sides of the equation are simplified, the coefficients are the same.
For example, given the following equation:
3x + 8 = x + 2x + 8
Simplifying:
3x + 8 = 3x + 8
In this case, ALL values of 'x' satisfies the equation.
The gradient of a line depends on how steep it is. The gradient of y=1/3x is 1/3 so you can use any other number that is higher than 1/3 eg y=2
Length of the subintervals: ![[0,\frac{\pi}{2}], [\frac{\pi}{2}, \pi}]](https://tex.z-dn.net/?f=%20%5B0%2C%5Cfrac%7B%5Cpi%7D%7B2%7D%5D%2C%20%5B%5Cfrac%7B%5Cpi%7D%7B2%7D%2C%20%5Cpi%7D%5D%20)
Using Upper Riemann sum,
∑Max{f(x_i) delta(x)
![=[max{(f(x_1))+max(f(x_2))]delta(x)\\ =(3+3)\frac{\pi}{2} \\=9.42](https://tex.z-dn.net/?f=%20%3D%5Bmax%7B%28f%28x_1%29%29%2Bmax%28f%28x_2%29%29%5Ddelta%28x%29%5C%5C%20%3D%283%2B3%29%5Cfrac%7B%5Cpi%7D%7B2%7D%20%5C%5C%3D9.42%20%20)
Lower sum for n=2:
The minimum value for the function on ![[0,\frac{\pi}{2}], [\frac{\pi}{2}, \pi]](https://tex.z-dn.net/?f=%20%5B0%2C%5Cfrac%7B%5Cpi%7D%7B2%7D%5D%2C%20%5B%5Cfrac%7B%5Cpi%7D%7B2%7D%2C%20%5Cpi%5D%20)
is 2.
