Answer:
OPTION C
Step-by-step explanation:
We have the following rules:
and
OPTION A:
=
=
So, it can be eliminated.
OPTION B:
=
=
=
So, this option is also eliminated.
OPTION C:
=
=
=
So, OPTION C is the answer.
Find the difference of 42 3/4 - 34 1/8. Pleasee help asap
1 answer:
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That is the same as 200 904÷1000=200.904
Move the decimal point from behind 4 to in front of 9.
Move the decimal point from behind 4 to in front of 9.
The function has an inverse that is also a function is g(x) = 2x – 3.
The correct option is A.
<h3>Inverse function;</h3>The inverse of a function is the equation where x and y have switched places.
We have to determine
Which function has an inverse that is also a function?
If when you solve for y again, the function passes the vertical line test, the inverse if a function.
1. Here g(x) = 2x - 3 has inverse x = 2y - 3 which simplifies to;
This is a line and is a function;
2. k(x) = -9x^2 has the inverse x = -9y^2 which simplifies to;
This is a function but only for certain values of x.
3. f(x) = |x+2| is an absolute value function.
All absolute value functions do not have inverses which are functions.
4. w(x) = -20 does not have an inverse which is a function.
Hence, the function has an inverse that is also a function is g(x) = 2x – 3.
To know more about inverse function click the link given below.
Answer:
The answer is A
Step-by-step explanation:
A * 2 = 1/2πr^2 * 2
2A / π = πr^2 / π
=
So, the answer is A because r =