so the coat went down from 50 to 35, namely 15.
if we take 50 to be the 100%, what is 15 off of it in percentage?
Which of these statements is true for f(x)=3*2? A. It is always decreasing. B. The y-intercept I (0,1). C. The domain is x >0
2 answers:
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We are to find the value of
First we need to find the inverse of f(x) . The inverse of
Steps to find inverse of f(x) are shown below in the image.
So
Therefore, the correct answer is option C
Answer: or (1,1)
Step-by-step explanation:
You can apply the Method of substitution.
Knowing that (second equation), you can substitute it into the first equation and solve for the variable y:
Now you need to substitute into the second equation
to calculate the value of the variable x. Then:
Then, the solution is:
or (1,1)