Math, asked by Gauravkharat, 3 months ago

If f(x) = 2{x} + 5x , where {x} is fractional
part function of x, then find
(a) f(-1)

Answers

Answered by shivangiawadh2004

1

Answer:

= 2(-1)+5(-1)

= -2+(-5)

= -2-5

=-7

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