Match each equation of a tangent line to the correct tangent on the graph of the function f(x) = 0.1x2 2x+ 15. y=2x25 y=12.53x y=12.52x y=4x25 y=12.5-x y=4x75 y=2x75 {(x) =0.1x22x+ 15 -30 -25 -20 -15 -10 -5 V Identify each x-value at which the slope of the tangent line to the function x) = 0.2x2 + 5x 12 belongs to the interval (-1, 1). =-16 =-12 x = -15.5 x = -10.5 x=-15 x=-10 =-14 =-9.5