Answer:

Are not one-to-one functions
Step-by-step explanation:
As m(x) has symmetry at the line x=0, it is not one-to-one
As n(x) has symmetry at the line x=-6, it is not one-to-one
Answer:
any thing less than -2
Step-by-step explanation:
Answer:
x^2+3x-5=0
Step-by-step explanation:
Divide the whole equation by 2
-sinx + C
hope this helps!