Mathematics, 23.04.2021 23:30 Ryan02717
Part A: Explain why the x-coordinates of the points where the graphs of the equations y = 2βx and y = 8x+4 intersect are the solutions of the equation 2βx = 8x+4. (4 points) Part B: Make tables to find the solution to 2βx = 8x+4. Take the integer values of x between β3 and 3. (4 points) Part C: How can you solve the equation 2βx = 8x+4 graphically? (2 points) (10 points)
Answers: 2
Mathematics, 21.06.2019 15:00
Jeffery conducted a survey in his school and found that 30 of the 50 eighth grade students' favorite subject is mathematics. based on the results, jeffery concluded that out of the 200 students in his school, 120 students' favorite subject is mathematics. select the statement that is true about jeffery's conclusion. a. jeffery's conclusion is not valid because the sample was biased since only 200 students were surveyed. b. jeffery's conclusion is valid because the sample was random since all of the students were eighth grade students. c. jeffery's conclusion is valid because the sample was random. d. jeffery's conclusion is not valid because the sample was biased since all of the students were eighth grade students.
Answers: 2
Mathematics, 21.06.2019 15:30
The function Ζ is defined by Ζ(x) = (x + 3)(x + 1). the graph of Ζ in the xy-plane is a parabola. which interval contains the x-coordinate of the vertex of the graph of Ζ?
Answers: 2
Mathematics, 21.06.2019 17:50
To solve the system of equations below, grace isolated the variable y in the first equation and then substituted into the second equation. what was the resulting equation? 3y=12x x^2/4+y^2/9=1
Answers: 1
Mathematics, 21.06.2019 18:30
Idonβt understand! use slope intercept form to solve: through: (2,5) slope= undefined
Answers: 1
Part A: Explain why the x-coordinates of the points where the graphs of the equations y = 2βx and y...
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