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SYEO VY STEO EXLAJ
Answer:
cot x = cos x / sin x.
Step-by-step explanation:
You would use cot x = cos x / sin x :
cot x sin x = (cos x / sin x) * sin x
We cancel the sin x 's to give cos x.
A function assigns the values. The value of f(2) is 9.
<h3>What is a Function?</h3>
A function assigns the value of each element of one set to the other specific element of another set.
Given the function f(x)=(x+1)², therefore, the value of f(2) can be found by substituting the value of x as 2 in the given function,
f(2) = (2+1)²
f(2) = 3²
f(2) = 9
Hence, the value of f(2) is 9.
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