Help please, will appreciate it so much.

Use the function h defined by the graph below to determine the following limits. (a) lim x2 h(2x 2) (b) lim x2 [x + h(x)] (c) lim x2 h(1 + x) (d) lim x3 h(x/2)

Thank you in advance for the help.

y- h(x) -I