Find an equation to the tangent line to the graph of the function f(x) = tan8x at the point (4π/5, 0.078). The coefficients below are given to two decimal places. y = 1.31x+3.36 y = −1.31x+3.36 y = 1.06x−3.36 y = 1.06x+3.36 y = −1.31x−3.36
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Find an equation to the tangent line to the graph of the function at the point . The coefficients below are given to two decimal places.