Answer:
Um where??
Step-by-step explanation:
Somewhere around 5, options please? its more common since then you think.
Answer:
A. 
B. 
and
D. 
Step-by-step explanation:
A rational function is of the form 
where
and 
are polynomial functions.
Based on this definition, every polynomial function is a rational function.
Hence the rational functions in the options provided are;
A.
B.
and
D.
is not a rational function because the numerator is not a polynomial function.
Answer:
g(x)=x2−x−6g(x)=x2-x-6
Set x2−x−6x2-x-6 equal to 00.
x2−x−6=0x2-x-6=0
Solve for xx.
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Factor x2−x−6x2-x-6 using the AC method.
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(x−3)(x+2)=0(x-3)(x+2)=0
If any individual factor on the left side of the equation is equal to 00, the entire expression will be equal to 00.
x−3=0x-3=0
x+2=0x+2=0
Set x−3x-3 equal to 00 and solve for xx.
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x=3x=3
Set x+2x+2 equal to 00 and solve for xx.
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x=−2x=-2
The final solution is all the values that make (x−3)(x+2)=0(x-3)(x+2)=0 true.
x=3,−2
she bought 9 shirts and 4 pants.
9 + 4 = 13 total articles of clothing.
Let's create an equation to model the problem.
x = price of one shirt or one pants
13x + $6 = $71
Subtract $6 from both sides.
13x = $65
Divide both sides by 13
x = $5
Each shirt or pair of pants costs $5.
The correct answer is D.
