Whakaoti mō y
y=-\frac{x^{2}}{7}+7
Whakaoti mō x (complex solution)
x=-\sqrt{49-7y}
x=\sqrt{49-7y}
Whakaoti mō x
x=\sqrt{49-7y}
x=-\sqrt{49-7y}\text{, }y\leq 7
Graph
Tohaina
Kua tāruatia ki te papatopenga
y=\left(-\frac{1}{7}x+1\right)\left(x+7\right)
Whakamahia te āhuatanga tohatoha hei whakarea te -\frac{1}{7} ki te x-7.
y=-\frac{1}{7}x^{2}+7
Whakamahia te āhuatanga tuaritanga hei whakarea te -\frac{1}{7}x+1 ki te x+7 ka whakakotahi i ngā kupu rite.
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