Which of the following is NOT a subset of 2 {a,b} x {a,b} ☐ ({a}, a) (a, {a}) ({a,b}, {a,b}) ☐ ({a}, {a,b}) ☐ ({b}, a) ({a,b}, a) (0, b) O ({b}, Ø) ☐ ({a,b}, b)

Q: Y x² 2 2x + 1 x - 12

A:

Q: If -y = xy - 3x then find d at the point (-2,6) in simplest form. 1

A: As we know that the differentiation of:- dxndx=nxn-1 (fg)'=f'g+fg' fg'=gf'-fg'g2

Q: Plot P(2, -4, 1) and Q(0, 3, 4) on the same set of coordinate axes

A: Given: plot P(2, -4, 1) and Q(0, 3, 4) .

Q: In the ordered pair (21, 22), the     -coordinate is 21.

A: For the coordinate system,

Q: draw what a positive relationship between variables would look like on the x & y axis

A: It is needed to draw a positive relationship between variables on x and y axis.

Q: When the word HIDE is reflected in a horizontal line, the image is still HIDE. Can you think of…

A: When the word HIDE is reflected in a horizontal line, the image is still HIDE.

Q: Draw the relationship between two variables that move in opposite directions. y 10- 0- >>> Draw only…

A: When the two variables move in opposite direction, the slope change between the two variables will…

Q: Plot the following six points: (- 5, 4) (1, 3) (- 2, – 1) (4, 0) (2, – 3) (0, - 2)

A:

Q: Find the slope Of the line 24+3x=1

A:

Q: The line parallel to y=-x-2, passing through the point (–4, 2).

A:

Q: Graph the line through (-2,-7), m=6

A: First plot (-2, -7). Then for m=6. Go 6 unit up and 1 unit right. (-2+1, -7+6)=(-1,-1)

Q: Do the points (1, 5, −7), (1, 7, −10), and (1, 8, −13) lie on the sameline?

A:

Q: 4. proj, u 5. u x v

A: This question is related to vectors.

Q: The options for shade are: left of value, right of value, between two values, and 2 regions.

A: Part a:

Topological Sort

Topological sort is a sorting technique that sets up a hierarchy in a process. In this technique, when a directed network has nodes connected by arrows, the root node is placed before the successor node.