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Evaluate the limit $\lim_{x\to-3}\left(\sqrt{7x+22}\right)$ by replacing all occurrences of $x$ by $-3$
Learn how to solve limits by direct substitution problems step by step online.
$\sqrt{7\cdot -3+22}$
Learn how to solve limits by direct substitution problems step by step online. Find the limit of (7x+22)^1/2 as x approaches -3. Evaluate the limit \lim_{x\to-3}\left(\sqrt{7x+22}\right) by replacing all occurrences of x by -3. Multiply 7 times -3. Subtract the values 22 and -21. Calculate the power \sqrt{1}.