5.A line goes through point (-2, 5) and is parallel to y axis. What is equation of this line

Group of answer choices

x=-2

y=5

x=2

none of these answers

6.2y-8x+4=0

What is slope of the line that is parallel to the above line

Group of answer choices

A.4

B.-8

C.-4

D. none of these answers

7. y = - 0.5 x + 3

Find equation of a line that goes through point (1,3) and is perpendicular to the above line.

Group of answer choices

A. y= - 0.5 x -3

B. y=-2x+5

C. none of these answers

D. y=2x-5

8.The lowest point ofy=x is at (0, 0)

Where is the lowest point of y=x+2 -3

Group of answer choices

A.(-2, -3)

B.none of these answers

C.(-2, 3)

D.(2, -3)

9.The lowest point of y=x² is (0,0). This point is called vertex.

Where is the vertex of function y= (x -3)²

Group of answer choices

A.none of these answers

B.(0, 3)

C.(3, 0)

D.(-3, 0)

10.f(x) = x³ - 4x² + 3x +2

Find the maximum point

Group of answer choices

A.none of these answers

B.(0.45, 2.63)

C.(0.45, -2.63)

D.(-0.45, 2.63)

11.f(x) = x³ - 4x² + 3x +2

find the minimum point

Group of answer choices

A.No answer text provided.

B.(2.22, -0.11)

C.(-2.22, -0.11)

D.(2.22, 0.11)