Answer:
g(x) = 2x – 3 is the function has an inverse that is also a function.
The correct option is A.
Inverse function;
The inverse of a function is the equation where x and y have switched places.
Here g(x) = 2x - 3 has inverse x = 2y - 3 which simplifies to;
![y = \frac{x-3}{2}](https://tex.z-dn.net/?f=y%20%20%3D%20%5Cfrac%7Bx-3%7D%7B2%7D)
![y = \frac{1}{2} x - \frac{3}{2}](https://tex.z-dn.net/?f=y%20%3D%20%5Cfrac%7B1%7D%7B2%7D%20x%20-%20%5Cfrac%7B3%7D%7B2%7D)
k(x) = -
has the inverse x =
which simplifies to;
![y =\sqrt{ \frac{x}{-9} }](https://tex.z-dn.net/?f=y%20%3D%5Csqrt%7B%20%5Cfrac%7Bx%7D%7B-9%7D%20%7D)
f(x) = |x+2| is an absolute value function.
w(x) = -20 does not have an inverse which is a function.
Therefore
The function has an inverse that is also a function is g(x) = 2x – 3.
#SPJ1
Answer:
9/10
Step-by-step explanation:
I hope this helps!!!
Answer:
-7/12
Step-by-step explanation:
-5/6 + 1/4 (LCM is 12)
-10/12 + 3/12
-7/12
Answer: 144 1/3 cups
Step-by-step explanation: 143+1 1/3=144 and 1?3