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anonymous
 one year ago
i need help please!!!!!!!!!!!
find an equation of the line through (4,7) and parallel to y=2x4. write the equation using function notation.
anonymous
 one year ago
i need help please!!!!!!!!!!! find an equation of the line through (4,7) and parallel to y=2x4. write the equation using function notation.

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ganeshie8
 one year ago
Best ResponseYou've already chosen the best response.3since the required line is parallel to y = 2x4, the slope must be 2

ganeshie8
 one year ago
Best ResponseYou've already chosen the best response.3so the equation will be of form \[y = 2x + b\] plugin the given point and find out \(b\)

ganeshie8
 one year ago
Best ResponseYou've already chosen the best response.3plugin x = 4 and y = 7

ganeshie8
 one year ago
Best ResponseYou've already chosen the best response.3Excellent! so the equation is \[y = 2x  1\]

ganeshie8
 one year ago
Best ResponseYou've already chosen the best response.3but wait they want to put it in function form

ganeshie8
 one year ago
Best ResponseYou've already chosen the best response.3for function form, simply replace \(y\) with \(f(x)\) : \[f(x) = 2x  1\]

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0okay, thanks so much!
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