Find the Limit by Direct Substitution $\lim _ { x \rightarrow 5 } \frac { 15 x } { \sqrt { x + 4 } }$

question 8

Multiple Choice

Find the limit by direct substitution. $\lim _ { x \rightarrow 5 } \frac { 15 x } { \sqrt { x + 4 } }$

• A) \(\lim _ { x \rightarrow 5 } \frac { 15 x } { \sqrt { x + 4 } }\) = \(\infty\)
• B) \(\lim _ { x \rightarrow 5 } \frac { 15 x } { \sqrt { x + 4 } }\) = 77
• C) \(\lim _ { x \rightarrow 5 } \frac { 15 x } { \sqrt { x + 4 } }\) = 4
• D) \(\lim _ { x \rightarrow 5 } \frac { 15 x } { \sqrt { x + 4 } }\) = 25
• E) \(\lim _ { x \rightarrow 5 } \frac { 15 x } { \sqrt { x + 4 } }\) = 7

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