19. l DETAILS I TANAPCALCBR10 6.7.020. MY NOTES ll ASKYOURTEACl Business Decisions Sharon, the owner of the Brentwood Motel, is planning to renovate all the rooms in her motel. There are two plans before her. Plan A calls for an immediate cash outlay of $600,000, whereas plan B calls for an immediate outlay of $400,000. Sharon estimates that adopting plan A would yield an income stream of rm = 3,090,000e~4' dollars/year for the next 5 years, whereas adopting plan B would yield an income stream of g(t) = 3,300,000 dollars/year for the next 5 years. If the prevailing rate of interest is 5%/year compounded continuously, which plan will yield the higher net income (in dollars) at the end of 5 years? plan A " plan B \f21. DETAILS Composition. Suppose we want to find the composition of a function with itself. Let g(x) = 3(x+4)2 Then the function(g o g)(x) equals 9(x+4)4 3(3x2 + 24x +52) 3(x+4)2 3(3x2 + 24x+52) 3(3x2 + 24x+52)2 3(3x2 + 24x +52)2 3(x+4)2 9(x+4)4 Submit Answer 22. DETAILS Fundamental Theorem of Calculus. The Fundamental Theorem of Calculus says: Integration and Differentiation are inverse processes up to additive constants The integral of the derivative of a real function is the function itself All of the statements are true Integration and Differentiation complement each other in Calculus The derivative of the integral of a real function is the function itself Submit Answer 23. DETAILS TANAPCALCBR10 4.1.081. Flight of a Model Rocket The height (in feet) attained by a rocket t sec into flight is given by the function h ( t ) = - 21 1+3 + 22+2 + 45t + 11 (t 2 0). When is the rocket rising? (Round your answers to the nearest integer.) O (0, 22) O (0, 45) O (0, 68) O (22, 45) O (45, 68) When is it descending? (Round your answers to the nearest integer.) O (0, 22) O (0, 45) O (0, 68) O (22, 45) O (45, 68) Submit Answer| ASK YOUR TEACHER . Suppose f(x) is the function that describes the current in both devices and a is an add onal tool to Elect Current. Suppose you have two electronic devices that have different currents when X change the current of the first device to match the current of the second device. a+2x+2x2 ifx