Mathematics, 20.09.2020 19:01 kirkhester1
1. Which of the following is a linear equation? a) 12x + y = 19.b) x = −y + 2.c) sinx + 9y = −4.d) 2x − 3y10 = −3x + 4y5.e) x2 − y2 = 1(f)√x = y.2. Give an example of the following of a linear combination int, u, v, w.3. Consider the set of planes: 3x + 4y − z = 8, x − y − 2z = 0.In order to find the point(s) of intersection of the two planes, we would need to solve a) linear combinationin x, y, z. b) linear equationin x, y, z. c) linear systeminx, y, z.4. Is it possible for a linear system to have exactly two solutions? Why or why not?5. Consider the linear system: x+ 2y − 2z = 33x − y + z = 1 − x + 5y − 5z = 5Which of the following ordered triples is a solution to the system? a) (57,87,1).b) (57,87,0).c) (5,8,1).d) (57,227,2).6. Express the following notation in words:m, n∈R7. Consider the following non-linear system: 11et − 2√u = 35et + √u = 9 (1)Although this system is non-linear, it is possible find a change of variables x, y so that (1) becomes linear system when it is expressed in terms of x, y. Identify the change of variablesx, y.
Answers: 3
Mathematics, 21.06.2019 19:10, twirlergirl800
If a || b and e || f , what if the value of y ?
Answers: 3
Mathematics, 21.06.2019 20:00, amylumey2005
Wich statement could be used to explain why the function h(x)= x^3 has an inverse relation that is also a function
Answers: 3
Mathematics, 21.06.2019 20:00, aheadrick5163
Apatient is to be given 35 milligrams of demerol every 4 hours. you have demerol 50 milligrams/milliliter in stock. how many milliliters should be given per dose?
Answers: 2
1. Which of the following is a linear equation? a) 12x + y = 19.b) x = −y + 2.c) sinx + 9y = −4.d) 2...
English, 18.05.2021 05:30
Mathematics, 18.05.2021 05:30
Spanish, 18.05.2021 05:30
Mathematics, 18.05.2021 05:30
Mathematics, 18.05.2021 05:30
Mathematics, 18.05.2021 05:30