Difference between revisions of "009A Sample Midterm 3, Problem 3"

Latest revision as of 13:13, 11 November 2017

Let $y=3{\sqrt {2x+5}},x\geq 0.$

(a) Use the definition of the derivative to compute ${\frac {dy}{dx}}.$

(b) Find the equation of the tangent line to $y=3{\sqrt {2x+5}}$ at $(2,9).$

Revision as of 13:05, 11 November 2017 (view source) Kayla Murray (talk \| contribs) ← Older edit		Latest revision as of 13:13, 11 November 2017 (view source) Kayla Murray (talk \| contribs)
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−	<span class="exam"> Let  <math style="vertical-align: -3px">y=\sqrt{2x+5},x\ge 0.</math>	+	<span class="exam"> Let  <math style="vertical-align: -3px">y=3\sqrt{2x+5},x\ge 0.</math>

	<span class="exam">(a) Use the definition of the derivative to compute   <math style="vertical-align: -13px">\frac{dy}{dx}.</math>		<span class="exam">(a) Use the definition of the derivative to compute   <math style="vertical-align: -13px">\frac{dy}{dx}.</math>