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Find limx7x+4x3\lim _ { x \rightarrow 7 } \frac { \sqrt { x + 4 } } { x - 3 }

Question 249

Multiple Choice

Find limx7x+4x3\lim _ { x \rightarrow 7 } \frac { \sqrt { x + 4 } } { x - 3 } by direct substitution.


A) 44\frac { 4 } { 4 }
B) 234\frac { \sqrt { 23 } } { 4 }
C) 114\frac { \sqrt { 11 } } { 4 }
D) 14\frac { 1 } { 4 }
E) 4\sqrt { 4 }

Correct Answer:

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