Mathematics, 25.07.2020 21:01 igtguith
Evaluate the iterated integral. 2π 0 y 0 x 9 cos (x + y + z) dz dx dy 0 Step 1 We start with the innermost integral. When integrating with respect to z, the other variables x and y are considered constants, and so x 9 cos (x + y + z) dz 0 = 9 $$sin(x+y+z) x 0 = 9 $$sin(2x+y)−sin(x+y) .
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Mathematics, 21.06.2019 21:00
Need match the functions with correct transformation. f(x) = -3x f(x) = |x-1|+3 f(x) = √(x+3) 1/2x² f(x) = (x+1)²-3 4|x| 1. compress by a factor of 1/2 2. stretch by a factor of 4 3. shift to the left 3 4. shift to the left 1 5. shift up 3 6. reflection
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Mathematics, 22.06.2019 00:00
(50 ) mrs. julien’s and mrs. castillejo’s classes are selling cookie dough for a school fundraiser. customers can buy packages of macadamia nut chip cookie dough and packages of triple chocolate cookie dough. mrs. julien’s class sold 25 packages of macadamia nut chip cookie dough and 30 packages of triple chocolate cookie dough for a total of $221.25. mrs. castillejo’s class sold 5 packages of macadamia nut chip cookie dough and 45 packages of triple chocolate cookie dough for a total of $191.25. (a) write the system of equations that model the problem. be sure to explain which equation represents which situation. (b) find the cost of each type of cookie. show your work. (c) explain which method you used to solve the system and why you chose that method.
Answers: 1
Evaluate the iterated integral. 2π 0 y 0 x 9 cos (x + y + z) dz dx dy 0 Step 1 We start with the inn...
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