Question
Asked Feb 12, 2019
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Write the equation of the tangent line to the curve at the indicated point. As a check, graph both the function and the tangent line.
y = x4 − 4x2 + 9
at
x = 1

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Expert Answer

Step 1

we will find tangent line to curve f(x) at x=1 
for slope we will use power rule of derivative .

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Step 2

with the help of power rule  find slope then use slope int...

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Tagged in

Math

Calculus

Derivative

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