Match column A with column B by writing the letter of the correct answer on the blank before each number I Given: a(x) = x+2 b(x) = 5x - 3 X +5 c(x) = X-7 d(x) = Vx+5 3 e(x) = -7. - ) = Column B 3 a. X+5 b. 33 c. -7 d. Column A
1. (a + b)(x) 2.
(a. b)(x)
3. (doa)(x)
4. () (x)
5. (c-e)(x)
6. (a + b)(-1)
7. (a. b)(0)
8. (d. a)(2)
9. (9) (-2)
10. (c-e)(2)
Column B 3
a. X+5
b. 33
c. -7
d. Column Ae. VX +7 f. X+2 e g. 6x - 1 h. 1 i-6 j. 5x² + 7x- 6

When drawing a trend line for a series of data on a scatter plot, which of the following is true? a. there should be an equal number of data points on either side of the trend line. b. all the data points should lie on one side of the trend line. c. the trend line should not intersect any data point on the plot. d. the trend line must connect each data point on the plot.

Select all the expressions that will include a remainder.

Asystem of linear equations with more equations than unknowns is sometimes called an overdetermined system. can such a system be consistent? illustrate your answer with a specific system of three equations in two unknowns. choose the correct answer below. a. yes, overdetermined systems can be consistent. for example, the system of equations below is consistent because it has the solution nothing. (type an ordered pair.) x 1 equals 2 comma x 2 equals 4 comma x 1 plus x 2 equals 6 b. no, overdetermined systems cannot be consistent because there are fewer free variables than equations. for example, the system of equations below has no solution. x 1 equals 2 comma x 2 equals 4 comma x 1 plus x 2 equals 12 c. yes, overdetermined systems can be consistent. for example, the system of equations below is consistent because it has the solution nothing. (type an ordered pair.) x 1 equals 2 comma x 2 equals 4 comma x 1 plus x 2 equals 8 d. no, overdetermined systems cannot be consistent because there are no free variables. for example, the system of equations below has no solution. x 1 equals 2 comma x 2 equals 4 comma x 1 plus x 2 equals 24