Dominic2003
Dominic2003
04-12-2016
Mathematics
contestada
y=4x+7 what are the intercepts of the line
Respuesta :
firestarangel26
firestarangel26
04-12-2016
To find the intercepts you sub the opposite value for 0
To find y:
Y=4(0)+7
0*4=0+7=7
y=7
To find x:
0=4x+7
Subtract 7 from both sides
-7=4x
divide both sides by 4
x=-7/4
Final answer:
x-intercept: (-7/4,0)
y-intercept: (0,7)
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