Enter your answer symbolically, Problem #6: as in these examples Just Save Submit Problem #6 for Grading Problem #6 Attempt #1 Attempt #2 Attempt #3 Attempt #4 Attempt #5 Attempt #6 Attempt #7 Attempt #: Your Answer: Your Mark: Problem #7: Consider the following function. f ( x ) = Jimex- 132 (note that 5it is under the square root in the denominator) Find the largest interval(s) on which f is increasing. (A) (1, e) (B) (-00, 1), (e, 00) (C) (-00, 1) (D) (-00, 0), (1, e) (E) (-00, 0) ( F) (1, 00 ) (G ) (0 , 20 ) (H) (-00, 00) Problem #7: Select Just Save Submit Problem #7 for Grading Problem #7 Attempt # 1 Attempt #2 Attempt # 3 Your Answer: Your Mark: Problem #8: Consider the following function. f ( x ) = Time x2 132 (note that 5n is under the square root in the denominator) Find the largest interval(s) on which f is concave up. (A) (e, 00) (B) (-4, 0), (4, 00) (C) (-20, e) (D) (-20, -4), (0, 4) (E) (-4, 4) ( F) (-00 , -4 ) , ( 4 , 00 ) (G) (-00, 0) (H) (0, 20) Problem #8: Select Just Save Submit Problem #8 for Grading Problem #8 Attempt #1 Attempt #2 Attempt #3 Your Answer: Your Mark:Problem # 1: Differentiate the given function. mm) = x2e\" (b) f(x) = 1n(e'5x + 11x) Enter your answer as a symbolic Problem #1(a): function of x, as in these examples Enter your answer as a symbolic examples Submit Problem #1 for Grading Problem #1 Attempt #1 Attempt #2 Attempt #3 Attempt #4 Attempt #5 Attempt #6 Attempt #7 Attempt #l YourAnswer: 1(a) 1(a) 1(a) 1(a) 1(a) 1(a) 1(a) 1(a) 1(b) 1(b) 1(b) 1(b) 1(b) 1(b) 1(b) 1(b) YourMark: 1(a) 1(a) 1(a) 1(a) 1(a) 1(a) 1(a) 1(a) 1(b) 1(b) 1(b) 1(b) 1(b) 1(b) 1(b) 1(b) Problem #2: Find an equation for the tangent line to the following curve, h(X):11X 5 111): at the point where x = e. If your answer is y = mx + b then enter Problem #2: :] the values of m and b (as decimal numbers) separated by a comma i.e., m,b Submit Problem #2 for Grading Problem #2 Attempt #1 Attempt #2 Attempt #3 Attempt #4 Attempt #5 Attempt #6 Attempt #7 Attempt #1 Your Answer: Your Mark: Problem #3: Find the equation of the line that is tangent to the graph of the function f (x) = ln(9x + 6) at the point (0, 1n 6). Enter your answer as a symbolic but do not Include 'y = ' In your answer. examples Submit Problem #3 for Grading Problem #3 Attempt #1 Attempt #2 Attempt #3 Attempt #4 Attempt #5 Attempt #6 Attempt #7 Attempt #1 Your Answer: Your Mark: Problem #4: Consider the following-handy! Problem #4: Consider the following function. f(x) : 9ex2SX, 0 5 x s 5 (:1) Find the largest value of f(x) on the given interval. (b) Find the smallest value of f (x) on the given interval. - [: Em W sym"\"ca\""' Problem #4(a). as in these examples - :] Em\" \"\"5\"\" Pmblem #403) as in these examples Submit Problem #4 for Grading Problem #4 Attempt #1 Attempt #2 Attempt #3 Attempt #4 Attempt #5 Attempt #6 Attempt #7 Attempt #: Your Answer: 4(a) 4(a) 4(a) 4(a) 4(a) 4(a) 4(a) 4(b) 4(b) 4(b) 4(b) 4(b) 4(b) 4(b) Your Mark: 4(a) 4(a) 4(a) 4(a) 4(a) 4(a) 4(a) 4(b) 4(b) 4(b) 4(b) 4(b) 4(b) 4(b) Problem #5: Public health records indicate that t weeks after the outbreak of a certain form of inuenza, the number of people who had caught the disease was given by 15 Q (t) 5 2 + 19.91-7t Where Q (t) is given in thousands of people. If the trend continues, approximately how many people will eventually contract the disease? Round your answer to the nearest person. Submit Problem #5 for Grading Problem #5 Attempt #1 Attempt #2 Attempt #3 Attempt #4 Attempt #5 Attempt #6 Attempt #7 Attempt #: Your Answer: Your Mark: Problem #6: Find the critical number of f(x) = x7 In x. (Note: 0 is not a critical number because it is not in the domain of f.) - :] Em y\" \"mm\" Problem #6' as in these examples Submit Problem #6 for Grading Problem #6 Attempt #1 Attempt #2 Attempt #3 Attempt #4 Attempt #5 Attempt #6 Attempt #7 Your Answer: Your Mark: Attempt #