How do u write a function for the reflection across the y axis

Make the transformation:

Step-by-step explanation:

If you have a function f(x) and you want to reflect the function f (x) on the y-axis then you must do the following transformation:

Where g(x) is the transformed function

Then the function g(x) will be equal to the function f(x) reflected on the y axis

n

step-by-step explanation:

54 km / hours

step-by-step explanation:

we need to convert seconds to hours

60 seconds = 1 minutes

60 minutes = 1hour

15 m         60 second   60 minutes

  * *         = 54000 meters/ hour

second     1 minute             1 hour

now we need to convert meters to km

1000 m = 1 km

54000 m       1 km

*   = 54 km / hours

hour               1000m