The general form would be:
where 'a' is responsible for the magnitude of the function, 'b' is responsible for horizontal shift.and 'c' is responsible for vertical shift of the function.
Your answer would be:
Looks like choice A
The function is given as,
In order to determine the inverse of the function, first, we need to switch the variables 'x' and 'y' in the given equation. And then transform the equation to obtain the form y=f(x).
After switching the variables, the equation becomes,
Now, convert the equation in the form y=f(x) by transposing the terms.
Add 8 on both sides,
Multiply the equation by 4/3 as follows,
Cross multiply the terms,
Now that the function is converted into the desired form, it can be concluded that the inverse is obtained.
Therefore, the required inverse function is obtained as,
Answer:
Step-by-step explanation:
The given series is
The first term of this arithmetic sequence is
the last term is
The sum of the first n-terms is given by
The first 10 terms is