What are the domain and range of the function f(x)= x4 - 2x2-4? O domain: all real numbers
range: all real numbers greater than or equal to -5
O domain: all real numbers
range: all real numbers greater than or equal to -4
domain: all real numbers between -2.5 and 2.5
range: all real numbers
O domain: all real numbers between -2.5 and 2.5
range: all real numbers greater than or equal to -5

A. domain: all real numbers

range: all real numbers greater than or equal to -5

like jaygreen4th  said on the top ^

A. domain: all real numbers

range: all real numbers greater than or equal to -5

Step-by-step explanation:

2x^2+5x+17

your welcome. : )

answer: what is the conflict?

step-by-step explanation:

*what has happened to new york city?

*what is in the time capsule?

* what did the kidz see that gave them hope?

*what will they do with what they find?

* how will they save the city?

* what challenges will they face along the way?

*what big choice will they make at the climax of the story?

* what lesson do they learn at the end of the story?