How to Graph the Equation y = 4x + 9

代入によって解く: y=4x-9 および y=x-3

傾き切片の一次方程式から傾きと y 切片を特定する方法を学びます

Solving an equation for y and x

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標準形式の方程式から傾きと y 切片を決定します

方程式を傾き切片形式で書き換えて傾きと y 切片を求める

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Below is the graph of y=-4(x-1/2)^2 +9 find the coordinates at A ,B & C .the area bounded by x=0..

Expanding Brackets