Status: Waiting for your responses. Given:f(x) = 4x2 + 2x + 3Problem:Determine the derivative of f(x) using the definition of a derivative. f ' (x) = lim f(x+h) - f(x) h h→0 f ' (x) = lim 4(x+h)2+(x+h)+3 - (4x2+2x+3) h h→0 f ' (x) = lim 4(x2+xh+h2)+2(x+h)+3 - (4x2+2x+3) h h→0 f ' (x) = lim 4x2+xh+4h2+2x+2h+3 + x2-2x-3 h h→0 f ' (x) = lim xh+h2+h h h→0 f ' (x) = lim h(x+h+) h h→0 f ' (x) = limx+h+ h→0 f ' (x) = x+