Which of the following graphs shows the preimage p(x)=2√x and the image i(x)=−p(x)?

The graph showing red and blue making a U is the correct choice.

Step-by-step explanation:

The graph P(x) is a square root function. It has a vertex of (0,0) and has the following points:

x      f(x)

0       0

1         1

2       2√2

3       2√3

4       4

The image of l(x) = -P(x) changes the points of the function to

x      f(x)

0       0

1        - 1

2      - 2√2

3       -2√3

4       -4

This makes the graph reflect across the x-axis. The graph with the U shape made by both functions together is the correct choice.

step-by-step explanation:

your mom

an

y = 6x -3y -12

y +3y +12 = 6x

=> . x = { 2y / 3 +2 } this is equation of line in terms of x

=> . if line meets the x-axis the co-ordinates of meeting point would be ( x , 0 )

=> . x = 2 ( 0 ) / 3 + 2

=> . x = 2

so, the point is ( 2 , 0 )