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Nilai x yang memenuhi pertidaksamaan adalah …

Nilai x yang memenuhi pertidaksamaan blank cubed log invisible function application open parentheses 4 minus x close parentheses plus cubed log invisible function application open parentheses x plus 4 close parentheses greater than cubed log invisible function application open parentheses 2 x plus 1 close parentheses adalah …

  1. x less than negative 5 space atau space x greater than 3

  2. negative 4 less than x less than 3

  3. negative 5 less than x less than 3

  4. negative 1 half less than x less than 3

  5. 3 less than x less than 4

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blank cubed log invisible function application open parentheses 4 minus x close parentheses plus cubed log invisible function application open parentheses x plus 4 close parentheses greater than cubed log invisible function application open parentheses 2 x plus 1 close parentheses cubed log invisible function application open parentheses 4 minus x close parentheses open parentheses x plus 4 close parentheses greater than cubed log invisible function application open parentheses 2 x plus 1 close parentheses open parentheses 4 minus x close parentheses open parentheses x plus 4 close parentheses greater than 2 x plus 1 16 minus x squared greater than 2 x plus 1 15 minus 2 x minus x squared greater than 0 Kali space kedua space ruas space dengan space left parenthesis negative 1 right parenthesis comma space maka x squared plus 2 x minus 15 less than 0 open parentheses x minus 3 close parentheses open parentheses x plus 5 close parentheses less than 0 x subscript 1 equals 3 comma space x subscript 2 equals negative 5 Sehingga space akan space didapat space penyelesaian minus 5 less than x less than 3  Syarat space numerus space 1 space colon 4 minus x greater than 0 rightwards arrow negative x greater than negative 3 rightwards arrow x less than 4 Syarat space numerus space 2 space colon x plus 4 greater than 0 rightwards arrow x greater than negative 4 Syarat space numerus space 3 space colon 2 x plus 1 greater than 0 rightwards arrow 2 x greater than negative 1 rightwards arrow x greater than negative 1 half  Irisan space dari space hasil space dan space syarat space ketiga numerus space adalah space minus 1 half less than x less than 3.

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