Please help me unstuck here, I need to pass this urgent, thank you in advance!

Instructions:

• The goal is to make a Problem Set (that is not from any website) that contains the following: questions, solutions, and answers that result to your class number.(My class number is 10)
• Two questions with solutions and answers on each given topic.
• Explain how you came up with each problems/equations
• Clarification, the problem that should be manifested is equation not word problem.

Topics:

• A.2 Inverse Function
• B. 2 Domain and Range of an Inverse Function
• C. 2Solving Exponential Function
• D.2 Exponential Equation
• E.2 Evaluating Logarithmic Equation

Note:

I will not make your work as mine, in any case, I will give proper credit.