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Find the Limit (If It Exists) limz07z7z\lim _ { z \rightarrow 0 } \frac { \sqrt { 7 - z } - \sqrt { 7 } } { z }

Question 156

Multiple Choice

Find the limit (if it exists) .Round your answer to four decimal places. limz07z7z\lim _ { z \rightarrow 0 } \frac { \sqrt { 7 - z } - \sqrt { 7 } } { z }


A) limz07z7z0.1890\lim _ { z \rightarrow 0 } \frac { \sqrt { 7 - z } - \sqrt { 7 } } { z } \approx 0.1890
B) limz07z7z0.3780\lim _ { z \rightarrow 0 } \frac { \sqrt { 7 - z } - \sqrt { 7 } } { z } \approx - 0.3780
C) limz07z7z0.3780\lim _ { z \rightarrow 0 } \frac { \sqrt { 7 - z } - \sqrt { 7 } } { z } \approx 0.3780
D) limz07z7z0.1890\lim _ { z \rightarrow 0 } \frac { \sqrt { 7 - z } - \sqrt { 7 } } { z } \approx - 0.1890
E) limz07z7z5.2915\lim _ { z \rightarrow 0 } \frac { \sqrt { 7 - z } - \sqrt { 7 } } { z } \approx 5.2915

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