Of a circle: C = nid
1 answer:
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So, we are dealing with function notation.
F(x) can be thought of as Y= if it's easier.
So f(4) is what is the output value if X = 4. So we just plug 4 into the function wherever we see x.
Answer:
Step-by-step explanation:
The area of a rectangle can be found with the equation , where
is the length of the rectangle, and
is the width.
From the problem statement, we know that . We also know that
.
Plugging these numbers in, we get the following equation: