Please follow directions and solve 3). and 4). Thank you!

3).

Prove the following statement using the Intermediate Value Theorem (IVT): 23 + 3* = 4% has a solution.For each graph in Figure 16. determine whether f'(1) is larger or smaller than the slope of the secant line between a: : 1 and :1: : 1 + h, for h, > 0. Explain your reasoning