Need help on d and e Consider the following function.y =+- 2x + 83 2(a) Find y' = f'(x).f'(x) = x² + x - 2(b) Find the critical values. (Enter your answers as a comma-separated list.)x = -2, 1(c) Find the critical points.-2, 344(x, y) =(smaller x-value)(x, y)4161,=(larger x-value)(d) Find intervals of x-values where the function is increasing. (Enter your answer using interval notation.)(-∞, -2) xFind intervals of x-values where the function is decreasing. (Enter your answer using interval notation.)(-2,1)(e) Classify the critical points as relative maxima, relative minima, or horizontal points of inflection. In each case, check your conclusions with a graphing uti34relative maxima(x, y) = (-2, 3relative minima(x, y) = (1, 4161 109horizontal points of inflection (x, y) = (2' 12)

y= v-2² +2²-2x+ 8 (a) Find y'= f'(x). f'(x)=x²+x-2 (b) Find the critical values. (Enter your answers as a comma-separated list.) x = -2, 1 (c) Find the critical points. 34 (x, y) = (-2, (smaller x-value) 3 (x, y) = (1,4 ) (larger x-value) (d) Find intervals of x-values where the function is increasing. (Enter your answer using interval notation.) (-∞0, - 2) x Find intervals of x-values where the function is decreasing. (Enter your answer using interval notation.) (-2,1) (e) Classify the critical points as relative maxima, relative minima, or horizontal points of inflection. In each case, check your conclusions with a graphing uti 34 relative maxima (x, y) = ( −2, ³3- ) relative minima (x, y) = ( 1, 41 ) horizontal points of inflection (x, y) = 1 109 2¹ 12 × )