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8. DETAILS TANAPCALCBR10 4.1.081. Flight of a Model Rocket The height (in feet) attained by a rocket csec into fight is given by the function 1,2 h(t)- -22²-45-19 (2.0). When is the rocket rising? (Round your answers to the nearest integer) (0.22) (0,45) (0.68) (22,45) (45, 58) When is it descending? (Round your answers to the nearest integer) (0, 22) (0.45) O (0, 68) (22,45) (45, 68) Submit Antwer Wewng Saved Work Botto Last Recor Activa da S 22°C Part
11. DETAILS Limit. lim 845 02 01 2x+4x²+2x+4x-2 4x²-5x+2 4 @DNE 03 O None of the other answers 00 Submit Answer Viewing Saved Work Revert to Last Response Your last submissi View Previous Question Question 11 of 34 View Next Questio
20. ww DETAILS TANAPCALCBR10 5.2.062. Determine whether the statement is true or false. If it is true, explain why it is true. If it is false, give an example to show why it is false. In(a)- In(b) In(a - b) for all positive real numbers a and b. True. Take a = 4 and b = 2. Then In(a) - In(b)-In(4) -In(2) In()= In(2). And In(a - b) = In(4-2) = In(2). O True. This is one of the Laws of Logarithms. O False, In(a - b) Submit Answer OT False. In(a - b) = In(a) - In(b) only for positive real numbers ab. O False. Take a = 2 and b= 1. Then In(a)- In(b) = In(2) - In(1) In(2)-0= In(2). But In(a - b) In(2-1)=In(1) = 0. here to search In(a) - In(b) only for negative real numbers a and b.. = O TT Your last submission is used fo C Caf