3 years ago

Which of the following shows the coordinates of A (6, 12) after reflection over the y-axis?

Mathematics

2 answers:

lorasvet [3.4K]3 years ago

3 0

Answer:

(- 6, 12 )

Step-by-step explanation:

Under a reflection in the y- axis

a point (x, y ) → (- x, y ) , then

A (6, 12 ) → A' (- 6, 12 )

Bingel [31]3 years ago

3 0

(-6,12) if you start in quadrant 1 and move to quadrant 2 it means that your x value is going to be negative meaning you only change the sign

You might be interested in

When dealing with word problems and linear equations, what does the y-intercept represent and how is the slope defined?

katovenus [111]

Answer:

Step-by-step explanation:

y-intercept represents the starting value, slope is the rate of change

slope is rise/run

6 0

2 years ago

Read 2 more answers

Write a simplified polynomial expression in standard form to represent the area of the rectangle below.

enyata [817]

A = w × l
A = (2x - 4) (x + 5)
Next Step Foil
2x² + 10x - 4x -20
2x² + 6x - 20

3 0

2 years ago

Read 2 more answers

What is the solution to log 25x = 3?

MrMuchimi

$\log(25x)=3\\10^3=25x\\25x=1000\\x=40$

5 0

3 years ago

Find the derivative of y= 1 / x

givi [52]

Answer:

dy/dx = -1/ $x^{2}$

Step-by-step explanation:

y = 1/x

dy/dx = d/dx(1/x)

=> dy/dx = d/dx( $x^{-1}$ )

=> dy/dx = - $x^{-2}$

=> dy/dx = -1/ $x^{2}$

6 0

3 years ago

Help please

erastovalidia [21]

A = a+b/ 2 h the / is a fraction btw.

6 0

2 years ago

Read 2 more answers