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Popular Calculus >

limit as x approaches 4+of 3x^2-9

Solution

x \to 4 + lim (3 x^{2} - 9)

Solution

39

Solution steps

x \to 4 + lim (3 x^{2} - 9)

Plug in the value

x = 4

= 3 \cdot 4^{2} - 9

Simplify

= 39

Graph

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h \to 0 lim (\frac{1}{h} [(1 + h)^{3} - 1])

Frequently Asked Questions (FAQ)

What is the limit as x approaches 4+of 3x^2-9 ?
The limit as x approaches 4+of 3x^2-9 is 39