The first one because it’s the actual formula for a sphere and it has pie at the end because we are solving for a sphere
Answer: I think is none
Step-by-step explanation:
Tbh
Answer:
-1.6
Step-by-step explanation:
4x-2/5
=-8/5
=-1.6
Answer:
First one: Function
Second one: not a function (a function cannot have two outputs)
Third one: Function
Last one: Not a function (doesn't pass vertical line test)
Step-by-step explanation:
Hope it helps!