Can anyone please help me I'm not good at math:)
2 answers:
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Answer:
Step-by-step explanation:
Simplifying the fraction by multiplying d into the (n-1) term,
Simplifying the fraction by multiplying 2 throughout,
Multiply on both sides
Cancel the on the right hand side
Multiply s to the terms,
Move to the right hand side by subtracting
on both sides
On the right hand side of the equation, take out
Divide Left hand side by ,
Answer: Domain of function is or (0,
)
Step-by-step explanation:
Assuming x as width of rectangle
so, Width = x
Question says, Length is 5in more than 3 times id width.
we write as Length = 3x+5
Therefore, Area of rectangle will be given function f(x)
f(x) = x(3x+5)
Here, It is important to notice that width and length of rectangle will always be positive values and also, area of rectangle is always positive.
we can write in equation as
Thus, Domain of function is or (0,
)