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Mathematics 9 Online
iuytyuioiuytyuiop:

math problem

iuytyuioiuytyuiop:

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iuytyuioiuytyuiop:

@AZ couldnt solve it

AZ:

List some points on this graph

AZ:

List more than one point

iuytyuioiuytyuiop:

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iuytyuioiuytyuiop:

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iuytyuioiuytyuiop:

this graph?

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iuytyuioiuytyuiop:

az

AZ:

That graph is correct

surjithayer:

(-6,1) and (0,3) lies on the graph. eq. of line is \[y-1=\frac{ 3-1 }{ 0-(-6)}(x-(-6))\] \[y-1=\frac{ 2 }{ 6}(x+6)\] \[y-1=\frac{ 1 }{ 3 }x+2\] \[y=\frac{ 1 }{3 }x+3 \] flip x and y \[x=\frac{ 1 }{ 3 }y+3\] 3x=y+9 y=3x-9 or \[f^{-1}(x)=3x-9\]https://www.desmos.com/calculator/q3ezvwf0oh

iuytyuioiuytyuiop:

thanks

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