Respuesta :

aniilsah555

Step-by-step explanation:

  • h(x)=1/4x⁴-3x³

By replacing x with 4, we get

  • h(4)=1/4×4⁴-3×4³
  • h(4)=1/4×256-3×64
  • h(4)=64-192
  • h(4)=-128

[tex]\\ \sf\bull\longmapsto h(x)=\dfrac{1}{4}x^4-3x^3[/tex]

[tex]\\ \sf\bull\longmapsto h(4)[/tex]

[tex]\\ \sf\bull\longmapsto \dfrac{1}{4}4^4-3(4)^3[/tex]

[tex]\\ \sf\bull\longmapsto 4^3-3(64)[/tex]

[tex]\\ \sf\bull\longmapsto 64-192[/tex]

[tex]\\ \sf\bull\longmapsto -128[/tex]

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