7. Given that f'(x) = x / (x+1)^0.5 and f(3) = 2 find f(8). Your answer...
Question 8 Your answer is CORRECT. Find f' (27) given f(x) = x cos(4x). a) .1 b) -1 c) d) 0 811
1. Find R, for f(x) = 5x + 2 on the interval [1, 3). Round your answer to 6 decimal places. pr? +1 +8 dt 2. Use the Fundamental Theorem of Calculus to differentiate f(x 3. Evaluato: (a) [(x + Jar EVALUATE: (b) S** 3 cose do
3x +6, if x so (8 pts) 5. Sketch the graph of f(x)= 1 *+3, ifr>0 (9 pts) 6. The number of grams Q of a substance after 7 hours is given by Q=Qe6291How long will it take for 100 grams of the substance to decay to 60 grams? Round your answer to 3 decimal places. [1 27 (9 pts) 7. Find A ', by hand, if A = 1 2 5 -1 1 2
5. Find the area of the region bounded by (1/(x^2)) - 1, the x-axis, between x = 1 and x = 2. Your answer should be correct to 2 places after the decimal point. The area is
decimal. I variable. Find P(X<0). Express your answer as a 0.5 Question 2 1 pts Let X be a standard normal random variable. Find PIX <-2.27). Express your answer as a decimal. Question 3 1 pts Let X be a standard normal random variable. Find PX 2.82), Express your answer as a
PLEASE SOLVE FULLY WITH NEAT HANDWRITING AND STATE THE FINAL ANSWER IN A BOX!!!!! Suppose that the density (pdf) function for a random variable X is given by f(X) = _ for 0 SX the probability P(0.5 1)? Round your answer to four decimal places. 2 and f(x)-0 otherwise. What is Suppose that the density (pdf) function for a random variable X is given by f(X) = _ for 0 SX the probability P(0.5 1)? Round your answer to four...
Given ?(?)=(?+7)(−?2+10)f(x)=(x+7)(−x2+10), find ?′(?)f′(x).?′(?)=f′(x)= Given ?(?)=?+1?2+?+1f(x)=x+1x2+x+1, find ?′(?)f′(x).?′(?)=
Given /(2) = ? - 8, find the average rate of change of f(x) on the interval 17, 7+h). Your answer will be an expression involving h and must be simplified. Preview Get help: Video Points possible: 3 This is attempt 1 of 3. Post this question to forum
7. (10) If 1+ f(x) + x' [f(x)] = 0, and f(1) = 2, find f'(1). 8. (10) Differentiate the function 9. (10') Find an equation of the tangent line to the curve y=9-2x at the point (2,1) 7. (10) If 1+ f(x) + x' [f(x)] = 0, and f(1) = 2, find f'(1). 8. (10) Differentiate the function 9. (10') Find an equation of the tangent line to the curve y=9-2x at the point (2,1)
2. Given f(x)=e*: (a) Find f'(x) using the definition of derivative, f'(x)= lim{{(x+h)-f(x)), by making h smaller and smaller. Round answer to two decimal places. (b) Evaluate f (1). (c) Carefully, graph f(x)=e-*, -15x52 using points every 0.5 units. (d) Find the equation of the tangent line at x = 1. Attach the graph of this line to the graph in (c).