Answer:
V = 8.06 cubed units
Step-by-step explanation:
You have the following curves:
In order to calculate the solid of revolution bounded by the previous curves and the x axis, you use the following formula:
(1)
To determine the limits of the integral you equal both curves f=g and solve for x:
Then, the limits are a = -1 and b = 1
You replace f(x), g(x), a and b in the equation (1):
The volume of the solid of revolution is approximately 8.06 cubed units
5.0706 rounded to the hundredth is 5.07 because there is no greater number than 5 in the thousandths place.
Answer:
x = -4 and x = 5
Step-by-step explanation:
Since and both equal to y, we know that the expressions equal to each other. We can write a new equation base on that.
Now we solve the equation.
Answer:
41 I think
Step-by-step explanation:
I looked it up for you!
The function is of degree 3 (ie highest power of variables is 3), therefore, y has 2 turning points.