What is the solution to the equation 3.6m − 2.7 = −1.8m?
2 answers:
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Answer:
f⁻¹(x) =
Explanation:
To get the inverse of a function, we have to follow these steps:
1- replace f(x) with y
2- swap the x and y variables
3- solve for y
4- replace y with f⁻¹(x)
Applying this to the given as follows:
f(x) =
Step 1: replace f(x) with y:
y =
Step 2: swap the x and y variables:
x =
Step 3: solve for y:
7x = 4y - 3
4y = 7x - 3
y =
Step 4: replace y with f⁻¹(x):
f⁻¹(x) =
Hope this helps :)
f⁻¹(x) =
Explanation:
To get the inverse of a function, we have to follow these steps:
1- replace f(x) with y
2- swap the x and y variables
3- solve for y
4- replace y with f⁻¹(x)
Applying this to the given as follows:
f(x) =
Step 1: replace f(x) with y:
y =
Step 2: swap the x and y variables:
x =
Step 3: solve for y:
7x = 4y - 3
4y = 7x - 3
y =
Step 4: replace y with f⁻¹(x):
f⁻¹(x) =
Hope this helps :)
Using a t-distribution calculator, it is found that the critical value of the test statistic t is .
- The critical value is found using a calculator.
The inputs are:
- The tail.
- The amount of degrees of freedom, which is one less than the sample size.
- The significance level.
In this problem, we have a<u> lower(left-tailed) test, with 10 - 1 = 9 df and a level of significance of 0.1</u>, hence the critical value is .
You can learn more about the t-distribution at brainly.com/question/26062194