Answer:
only A
Step-by-step explanation:
A is correct because if a number is less than 7, the number under the square root will be negative, and that will yield an imaginary (or non-real number)
B is incorrect because even if you choose a number less than 7, the result will still yield a real number
C is incorrect due to the same logic as B
D is incorrect because you can take the cube root of a negative number without it being non-real.
This is a function .................
Answer:
I think 2. is A i dont know the other two
Step-by-step explanation:
Answer:
ok
Step-by-step explanation:
Answer:
y equals 10
Step-by-step explanation:
5x5= 25 and x equals 25 so 2×5=10 so y=10
