Hello Tutor, Please solve these two problems that are in black circle. Thank You and I would leave a thumbs up.

For the following exercises, find the critical points in the domains of the following functions. 108. y = 4x3 3.7: ms y=ox2 110.y=x11 111. y = 1n(.x 2) 112. y = tan(x) n3 y=V4x2 2 115. y =_.Z; x2 + 2x 3 116. y = sin2(x) 117. y=x+ For the following exercises, find the local and/or absolute maxima for the functions over the specified domain. 118. f(x) = x+3 over [-1, 4] 119. y =x2+ 2 over [1, 4] 120. y = (x - x2)2 over [-1, 1] 121. y= over [0, 1] x - 122. y = 19 - x over [1, 9]