What is the limit as x approaches 3 of [x]+[4-x] ?

The limit as x approaches 3 of [x]+[4-x] is 4

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limit as x approaches 3 of [x]+[4-x]

x \to 3 lim ([x] + [4 - x])

4

Solution steps

x \to 3 lim ([x] + [4 - x])

Plug in the value

x = 3

= [3] + [4 - 3]

Simplify

= 4

x \to (0) lim (\frac{3 x y}{5 x ^{2} + 2 y ^{2}})

x \to 3 lim ((x^{2}) (x + 3))

x \to - \infty lim (3 x - 2)

x \to 7 - lim (\frac{1}{( x - 7 ) ^{2}})

x \to 4 lim (k x + 1)

What is the limit as x approaches 3 of [x]+[4-x] ?
The limit as x approaches 3 of [x]+[4-x] is 4