Answer:
The expression is not defined in a set of real numbers.
The square root of a negative number is not defined in the set of real numbers.
False because it just can not
Answer:
shoulf be the first one: f(x) (½)^x-3
Answer: (x, y) --> (-y, x)
Step-by-step explanation:
A rotation of a polygon 90° counterclockwise or 270° clockwise would be translated from x, y to -y, x
Hope this helps!