什么是7x + 16y = 4的拦截?

什么是7x + 16y = 4的拦截?
Anonim

回答:

#color(靛蓝)(“x-intercept”= a = 4/7,“y-intercept”= b = 1/4#

说明:

#7x + 16y = 4#

标准方程的截距形式是 #x / a + y / b = 1#

#(7/4)x +(16/4)y = 1#

#x /(4/7)+ y /(1/4)= 1#

#color(靛蓝)(“x-intercept”= a = 4/7,“y-intercept”= b = 1/4#