The function is an Even function f(x)=f(-x).
Amswer:The even functions are Option 2,Option 3 and Option 6.
Answer:
Step-by-step explanation:
the 3rd one
ANSWER: ⇔ center ⇔ (2,4)
ANSWER: ⇔ radius ⇔ 4
Simple....
you have:
1.)
2.)
3.)
Factoring them out completely--->>>
1.)
Factor out a -1
2.)
Factoring out -5
3.)
Factoring out a -1
Thus, your answer.