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You should always find the value inside the parenthesis first when simplifying an equation.
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If the composite functions f(g(x)) and g(f(x)) both equal to x, then the function g is the Inverse function of f.
<h3>What is the inverse of a function?</h3>
A function that can reverse into another function is known as an inverse function or anti-function. In other words, the inverse of a function "f" will take y to x if any function "f" takes x to y.
Let us take the Example.
Suppose f(x)= x/4 and g(x)=4x.
Let x=1
then f(g(x))= f(g(1))=f(4)=1
and g(f(x))=g(f(1))=g(1/4)=1
Here, f(g(x))=g(f(x))=1
Therefore , we can say that f(g(x)) and g(f(x)) are inverse of each other.
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Answer:
86
Step-by-step explanation:
Substitute the value of the variable into the equation and simplify.
When X=-13
-7 times -13 which is positive 91
we have 91-5 left
subtract 5 which is 86
Glad I could help!!
Answer:
-6
Step-by-step explanation:
make since trust
its right trust
Answer:
√13 ≈ 3.6056
Step-by-step explanation:
The Law of Cosines can be used to figure this. If the third side is "c", then it tells you ...
c² = a² + b² - 2ab·cos(C)
c² = 3² + 4² -2(3)(4)(cos(60°)) = 9 + 16 - 24(1/2) = 13
c = √13 ≈ 3.6056
The length of the third side is √13, about 3.6056.