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Select the correct answer.  Suppose the perimeter of a rectangle...

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Select the correct answer.  Suppose the perimeter of a rectangle...

Select the correct answer.  Suppose the perimeter of a rectangle is 4 units, where \;l\;l is the length and \;w\;w is the width of the rectangle. Therefore,
 

Select the correct answer.  Suppose the perimeter of a rectangle is 4 units, where \;l\;l is the length and \;w\;w is the width of the rectangle. Therefore,
 

w=2l 

 

l=2+w 

 

l+w=1 

 

w=2+l 

 

l=2-w 

 

 

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A={a,b,c},B={1,2,3,4},f={(a,1),(1,b),(c,4)}  then \;f\;f is a function from \;A\;A to \;BB.

Answer true or false. Suppose A=\{a,b,c\}, \;B=\{1,2,3,4\}, \; f=\{(a,1), (1,b), (c,4)\}A={a,b,c},B={1,2,3,4},f={(a,1),(1,b),(c,4)}  then \;f\;f is a function from \;A\;A to \;BB.

True

False

 

Select the correct answer.  The quadratic function which has a vertex \;(h,k)=(1,4)\;(h,k)=(1,4) and contains the point  \;(x,y)=(2,6)\;(x,y)=(2,6) is
 

 

f(x)=(x-1)^2+4 

 

f(x)=x^2+3x+2 

 

f(x)=2x^2-4x+6

 

f(x)=2(x+1)^2+4 

 

f(x)=2(x-1)^2-4 

 

 

 

 


 


 

Answer & Explanation

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Answered by CaptainKingfisherPerson908 on coursehero.com

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