Answer:
Step-by-step explanation:
The easiest way to tell if a relation is a function is to look at the x coordinates. If none of them are the same in the set, then the relation is a function. If any of the x values are used more than once in the set, it is only a relation. This set uses -3 two times, so it is a relation.
Answer:
what
Step-by-step explanation:
Answer:
65
Step-by-step explanation:
Answer:
y=x(t)+y-int
Step-by-step explanation:
Where:
Y= distance
x=speed
t=time
y-int= starting height
If you can post a rate and starting height I can answer part B
Keep in mind if she is traveling down then y-int will be 0<x and the rate will be negative
Personally，you may need to declassify the form of details of function f,
