-∞ ≤ x ≤ ∞
Because x has no limit so it can be between negative infinity and positive infinity. It's just a symbol that lets you know that x can be any number.
Answer:
coreect answer you have selected the corect answer
Step-by-step explanation:
I really need points so I can answer questions I know the answer to so ima take a guess and say 134
To answer the question above, substitute the values of the variables x, y and z given to the equation.
2x² - 2(z^4)y² - x²(z^4)
2(-4)² -2(2^2)(3²) - (-4)²(2^4) = -296
Thus, the numerical answer to the question above is -296.
