nai56 nai56
  • 23-06-2016
  • Mathematics
contestada

If f(x) =[x] −2 + 8, what is f(−1.8)? 4 6 10 12

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bcalle
bcalle bcalle
  • 28-06-2017
f(x) = [x] - 2 + 8
[x] is the notation for 'greatest integer function'
f(-1.8) = [-1.8] - 2 + 8 = -2 -2 + 8 = 4
The answer is 4
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z0mba
z0mba z0mba
  • 22-01-2021

Answer: D. 12 is the correct answer...

Step-by-step explanation:

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