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Help and explain please and thanyouu

Help and explain please and thanyouu-example-1
User Cmather
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1 Answer

18 votes
18 votes

Answer:

f(-3.2) = - 7.2

Explanation:

f(x) = [x] - 4

f(-3.2) will be ;

Here, we put - 3.2 in place of x as the question is interpreted as the value of f(x) when x = - 3.2

Therefore, we have ;

f(-3.2) = - 3.2 - 4

f(-3.2) = - 7.2

User Smutje
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