I need help fast alot of points
2 answers:
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Given:
The function is
To find:
The inverse of the given function.
Solution:
We have,
Substitute m(x)=y.
Interchange x and y.
Add square of half of coefficient of y , i.e., on both sides,
Taking square root on both sides.
Add on both sides.
Substitute .
We know that, negative term inside the root is not real number. So,
Therefore, the restricted domain is and the inverse function is
.
Hence, option D is correct.
Note: In all the options square of is missing in restricted domain.
Answer:
Step-by-step explanation:
we would like to integrate the following Integral:
well, to get the constant we can consider the following Integration rule:
therefore,
recall exponent integration rule:
so let,
Thus integrate:
simplify addition:
reduce fraction:
finally we of course have to add the constant of integration:
hence,
our answer is D)