Pertanyaan

x → − 1 lim x + 1 x 2 − 1

$x \to - 1 lim \frac{x ^{2} - 1}{x + 1}$

Y. Umi

Master Teacher

Mahasiswa/Alumni Universitas Gadjah Mada

Jawaban terverifikasi

Jawaban

$limit as x rightwards arrow negative 1 of fraction numerator x squared minus 1 over denominator x plus 1 end fraction$ equals minus sign 2

Pembahasan

Limit Jadi,

Limit

$table attributes columnalign right center left columnspacing 0px end attributes row cell lim with italic x yields minus sign 1 below fraction numerator italic x squared minus sign 1 over denominator italic x plus 1 end fraction end cell equals cell lim with italic x yields minus sign 1 below fraction numerator open parentheses italic x minus sign 1 close parentheses open parentheses italic x plus 1 close parentheses over denominator italic x plus 1 end fraction end cell row blank equals cell lim with italic x yields minus sign 1 below open parentheses italic x minus sign 1 close parentheses end cell row blank equals cell open parentheses negative sign 1 minus sign 1 close parentheses end cell row blank equals cell negative sign 2 end cell end table$

Jadi, $limit as x rightwards arrow negative 1 of fraction numerator x squared minus 1 over denominator x plus 1 end fraction$ equals minus sign 2

Latihan Bab

Konsep Kilat

Konsep Limit

Sifat Limit

Limit Fungsi Aljabar