Equation of the secant line through the points

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Reference no: EM131081955

For the given function, find (a) the equation of the secant line through the points where x has the given values and (b) the equation of the tangent line when x has the first value

y=f(x)=x^2+x;   x=-2,  x=2

a. the equation of the secant line is y=

b. the equation for the tangent line is y=

Reference no: EM131081955

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