A large corporation invests funds or capital x into its business project and the project then generates revenue according to the function R(x) = 5.2x0.5. What is the marginal revenue of the 5th dollar invested? Group of answer choices A. 1.11 B. 1.16 C. 1.19 D. 1.23

A firm is planning to invest capital x into its business operations and the revenue function for the firm is R(x) = 3.8x^0.5. If the firm borrows exactly $4 and faces an interest rate of 9%, what is the firm's profit?

Group of answer choices

3.24

3.86

4.12

4.22