lisaaa1 lisaaa1
  • 16-09-2020
  • Mathematics
contestada

If f(x)=3-|7+2x|, evaluate if f(-5)

Respuesta :

qmgirkxcfy qmgirkxcfy
  • 16-09-2020

Answer:

0

Step-by-step explanation:

the || makes whatever number is inside it abslute so -3 becomes 3 instead

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stevenslusser
stevenslusser stevenslusser
  • 16-09-2020

Answer:

[tex]f(-5)=0[/tex]

Step-by-step explanation:

[tex]f(x)=3-|7+2x|\\f(-5)=3-|7+2(-5)|\\f(-5)=3-|7+(-10)|\\f(-5)=3-|-3|\\f(-5)=3-3\\f(-5)=0[/tex]

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