23-06-2016
Mathematics

Answered

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

Verified Answer :

27-06-2017

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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22-01-2021

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

Step-by-step explanation:

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