DeepCurve sketching

Gilbert Strang, Calculus, 3rd edition (Wellesley-Cambridge Press; MIT OpenCourseWare RES.18-001) §3.3 Second Derivatives: Bending and Acceleration, #40 · Calculus · Curve sketching

If … is an even function, find its quadratic approximation at

If $f (x)$ is an even function, find its quadratic approximation at $x = 0$ . What is the equation of the tangent line?

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Gilbert Strang, Calculus, 3rd edition (Wellesley-Cambridge Press; MIT OpenCourseWare RES.18-001) · §3.3 Second Derivatives: Bending and Acceleration, #40

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