ergent math!
Please help me to solve 2y+x+1=0, I need to find the Gradient, the x-intercept and the y-intercept!
thanks
回答 (2)
✔ 最佳答案
x-intercept:
put y = 0
2(0)+x+1=0
x=-1
x-intercept is (-1,0)
y-intercept:
put x=0
2y+0+1=0
y=-1/2
y-intercept is (0,-1/2)
Gradient:
[0-(-1/2)]/(-1-0)
=-0.5
參考: me
x-intercept:
put y = 0
2(0)+x+1=0
x=-1
x-intercept is (-1,0)
y-intercept:
put x=0
2y+0+1=0
y=-1/2
y-intercept is (0,-1/2)
Gradient:
[0-(-1/2)]/(-1-0)
=-0.5
收錄日期: 2021-04-23 21:51:05
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