Answer:
the answer is 3(2+y)
Step-by-step explanation:
i commented that first it would not let me answer
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Answer: see below
<u>Step-by-step explanation:</u>
Input x = 13, y = 84, r = 85 into the trig functions:
Answer:
The domain of the function is
Step-by-step explanation:
Consider the provided rational function.
We need to determine the domain of the rational function.
Domain of a rational function is all real numbers except those for which the denominator is 0.
The denominator of the rational function is
From the above definition we know that:
That means for x=-3 the denominator is 0. Therefore, the domain of the function is all real number except -3.
Thus, the domain of the function is