The inverse function of the function above is f(x) = 4x + 8
You can find the inverse to any function by switching the x and f(x) values. After that, solve for the new f(x) value. The result will be the inverse function. The step-by-step process for this one is done below for you.
f(x) = 1/4x - 2 ----> Start by switching the f(x) and x
x = 1/4f(x) - 2 ----> Now add 2 to both sides
x + 2 = 1/4f(x) ----> Now multiply both sides by 4
f(x) = 4x + 8
Now that you've solved it for the new f(x), you have your inverse function.
Yes, they are proportional. if you divide the second fraction down to simplest form, you get 7/12, which is equal to the first fraction.
Answer:
Its D all you have to do is times it.....
Step-by-step explanation:
solving we get
Step-by-step explanation:
We need to solve:
Solving:
We know:
Putting the values of cot(x) and tan(x):
Taking LCM:
We know that: cos^2x+sin^2x=1
and using identity: cos(x)sin(x)=sin(2x)*1/2
Using identity: sin(2x)=2cos(x)sin(x)
So, solving we get
Keywords: Trigonometry
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