Penjelasan dengan langkah-langkah:
[tex]f(x) = \frac{1}{2} {x}^{4} - \frac{1}{6} {x}^{3} + 3 {x}^{2} + x + 2[/tex]
[tex]f'(x) = 2 {x}^{3} - \frac{1}{2} {x}^{2} + 6x + 1[/tex]
[tex]f"(x) = 6 {x}^{2} - x + 6 \\ f"( - 2) = 6( { - 2)}^{2} - ( - 2) + 6 \\ = 6(4) + 2 + 6 \\ = 24 + 8 \\ = 32[/tex]
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Penjelasan dengan langkah-langkah:
[tex]f(x) = \frac{1}{2} {x}^{4} - \frac{1}{6} {x}^{3} + 3 {x}^{2} + x + 2[/tex]
[tex]f'(x) = 2 {x}^{3} - \frac{1}{2} {x}^{2} + 6x + 1[/tex]
[tex]f"(x) = 6 {x}^{2} - x + 6 \\ f"( - 2) = 6( { - 2)}^{2} - ( - 2) + 6 \\ = 6(4) + 2 + 6 \\ = 24 + 8 \\ = 32[/tex]