Find the domain and range of the given rational function f(x) = x+1 2x−2
2 answers:
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Given parameters:
Percent formula;
A = PB
P is the percentage
B is the quantity
From the expression,
A is the unknown
P = 4%
B = 600
Now input the known parameters and solve;
A = x 600
A = 4 x 6 = 24
So, 4% of 600 is 24
Given:
To find:
The value of the expression.
Solution:
Let us first solve denominator:
Substitute this into the given expression.
Divide the numbers, we get
Therefore, .