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Show that the curve y = 2e^x + 3x + 5x^3 has no tangent line with slope 2. . . So far, I've set it's derivative to 2... now I'm tempted to take natural logs, but it doesn't seem to lead me anywhere
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Jul 11, 2017
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Show that the curve y = 2e^x + 3x + 5x^3 has no tangent line with slope 2. . . So far, I've set it's derivative to 2... now I'm tempted to take natural logs, but it doesn't seem to lead me anywhere
Mathematics
high-school
TheNameHobbs
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We are given with the equation
y = 2e^x + 3x + 5x^3. the tangent line of the curve is determined through differentiation the equation. Hence the first derivative is expressed as y' = 2e^x + 3 + 15x^2. when y' or slope is 2, x can't be solved. Hence there is no tangent line with slope 2.
Stuckj
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Jul 17, 2017
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Stuckj
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