Messi11
Messi11
19-04-2015
Mathematics
contestada
graph f(x) = 5x -45
identify intercepts
Respuesta :
Stamina
Stamina
19-04-2015
intercepts y axis at y=-45
intercepts x axis when y=0
so set the equation equal to zero
0=5x-45
45=5x
x=9
intercepts x axis at x=9
if you need a coordinate just plug the x or y in the original to get the other point
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