Answer:
f(x) = x^2 is a classic example
f( 3 ) = 9 and
f( -3 ) = 9, but
f^(-1)[9] is undefined because the result can be 3 and -3
-22.55 i think i used a cal but all u do is subtract the percentage with the number
Answer:
78
Step-by-step explanation:
6*10=60
2*9=18
60+18=78
It is incorrect because those dividers prevent it from being a negative. Therefore it is wrong.
