One kilogram is 2.2 pounds. If i had 1 pound would that be 0.45 kilograms why or why not?

Step-by-step explanation:

1 kg = 2.2 pounds

0.45 kg = 1 pounds to see whether it's correct or not we can cross multiply the given equations

multiply 1 kg with 1 pounds and 0.45 kg with 2.2 pounds then check if they are equal

1 × 1 = 2.2 × 0.45

1 = 0.99 as you can see this is not an equality therefore the statement is wrong.

the correct answer is:

the domain stays the same, but the range changes.

explanation:

by reflecting a function across the x-axis, the y-values change.   this is because a reflection through the x-axis negates the y-values, making them the opposite of what they were.

the x-values, however, stay the same.   this means the domain, the x, stays the same, while the range, the y, changes.