al3x1sj
al3x1sj
18-10-2017
Mathematics
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the inverse of f(×)=5/7x-2
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esantoyo78ou6b78
esantoyo78ou6b78
18-10-2017
The inverse of f(×)=5/7x-2 is
7x+14/5
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bellyvamps
bellyvamps
18-10-2017
Let y= 5/(7x-2)
Y=5/(7x-2)
Y(7x-2)=5
7x-2=5/y
7x=5/y - 2
X= (5y - 2) /7
Therefore , finverse (x) = 5x-2 / 7
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Hi can someone please explain what this means!!
NEED HELP ASAP!! Select all the points of intersection between the graphs of the functions f(x)=(x+5)(x−2) and g(x)=(2x+1)(x−2).
