Answer:
Step-by-step explanation:
A.f(x) =(x-1)^2 is even because of that even exponent, 2.
b. F(x)=8x is odd because x has the exponent 1.
c.f(x) =x^2-x is neither even nor odd
d.f(x)=7 is even because the exponent is even: 7^0
It is called a ray. Which is what you described
Answer:
240 cell phones
Step-by-step explanation:
=12×1500
=18000÷75
=240
