【高校数Ⅰ】2次関数のグラフ

中学生のときに描いた放物線をもとに、いろいろな2次関数のグラフを描き、解説をしています。大学入試にも必ず出題されます。頑張っていきましょう!

[Case distinction for quadratic functions] A step-by-step explanation of how to solve applied pro...
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[Case distinction for quadratic functions] A step-by-step explanation of how to solve applied pro...

【数学Ⅰ】二次関数グラフの書き方を初めから解説!
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【数学Ⅰ】二次関数グラフの書き方を初めから解説!

放物線y=x²+2(m-1)x+5-m²がx軸の正の部分と負の部分のそれぞれと交わるように、定数mの値の範囲を定めよ。【数Ⅰ】【2次関数|2次不等式応用】
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放物線y=x²+2(m-1)x+5-m²がx軸の正の部分と負の部分のそれぞれと交わるように、定数mの値の範囲を定めよ。【数Ⅰ】【2次関数|2次不等式応用】

[Exercise] Learn the case distinctions for the maximum value of quadratic functions from scratch!
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[Exercise] Learn the case distinctions for the maximum value of quadratic functions from scratch!

[Range of existence of solutions to quadratic equations] It is important to determine the conditi...
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[Range of existence of solutions to quadratic equations] It is important to determine the conditi...

【高校入試】過去問解説_二次関数基礎_【法政大学高校】
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【高校入試】過去問解説_二次関数基礎_【法政大学高校】

【中学数学】1次関数の決定をどこよりも丁寧に 3-2【中2数学】
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【中学数学】1次関数の決定をどこよりも丁寧に 3-2【中2数学】

【衝撃】三単現のsが抜けるとネイティブにはこう聞こえます。
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【衝撃】三単現のsが抜けるとネイティブにはこう聞こえます。

Attack at CSD in Berlin! What happened?
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Attack at CSD in Berlin! What happened?

Fall asleep while I build a town (from nothing) - "Town To City" ASMR for sleep
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Fall asleep while I build a town (from nothing) - "Town To City" ASMR for sleep

Chichvarkin Saves Putin | Vitaly Portnikov
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Chichvarkin Saves Putin | Vitaly Portnikov

夏期講習二次関数第10問
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夏期講習二次関数第10問

【高校数Ⅰ】2次方程式 判別式
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【高校数Ⅰ】2次方程式 判別式

【高校数Ⅰ】2次関数の最大最小
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【高校数Ⅰ】2次関数の最大最小

Wer mag Donald Trump noch?
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Wer mag Donald Trump noch?

Klopp’s warning is clear: "If you don't leave my family alone, I'm out!" | SPORT1
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Klopp’s warning is clear: "If you don't leave my family alone, I'm out!" | SPORT1

夏期講習二次関数第14問(軸の位置で場合分け)
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夏期講習二次関数第14問(軸の位置で場合分け)

My Cat's Adorable Reaction to Seeing His Favorite Neighbor
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My Cat's Adorable Reaction to Seeing His Favorite Neighbor

„Das ist eindeutig verfassungswidrig!“ – Rupert Scholz im Gespräch
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„Das ist eindeutig verfassungswidrig!“ – Rupert Scholz im Gespräch

Watching my early videos: 7 years later and they're all so cringe lololololol
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Watching my early videos: 7 years later and they're all so cringe lololololol