hey there! So i been wanting to learn and observe peoples reactions, emotions, etc. Do you guys have any tips or any websites an
1 answer:
You might be interested in
Answer:
Using the Bisection Method
Step-by-step explanation:
These are the steps for the Bisection Method:
Suppose we need a root for f(x) = 0 and we have an error tolerance of ε
- Find two numbers a and b at which the function has different signs
- Define
- if
then accept c as the root and stop
- if
then set c as the new b. Otherwise, set c as the new a. return to step 1.
We know from the information given that
- The function is
- ε = 0.01
Applying the steps of the Bisection Method you get:
1. There is a root between [1,2] because:
2. Define
3.
4. Because we set 1.5 as the new b.
The bisection algorithm is detailed in the following table.
Note that after 7 steps we have hence the required root approximation is c = 1.4106
These questions are all of the same type: division. They ask to find how many of a number can fit in another number.
As for question 5, there are 42 pounds of dog food, and pound of dog food is used for each feeding. To find the number of times Mr. Lash can feed his animals, divide 42 by
. The answer is 48.
Solving the rest of the questions by this method, here are the answers. If you wish you can do them yourself to verify your understanding.
6) 12
7) 4
8) 8
9) 2
Note: in question 9, the question is in reverse order compared to the other questions.