mq17
mq17
26-01-2017
Mathematics
contestada
What is the inverse of the given relation? y = 4x - 8
Respuesta :
PsychrolutesMarcidus
PsychrolutesMarcidus
26-01-2017
to inverse a equation make all y's x and andy x's y
Thus the inverse is
x=4y-8
Evaluated to
4y=x+8
y= [tex] \frac{1}{4}x +2 [/tex]
Answer Link
equestriangirl131
equestriangirl131
26-01-2017
First, switch x and y
x = 4y - 8
Then perform the opposite operations:
x + 8 = 4y
[tex] \frac{x}{2} + \frac{8}{4} = y[/tex]
[tex] \frac{x}{2} + 2 = y[/tex]
Answer Link
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