Answer:
I think it shows a function
Step-by-step explanation:
inputs are being changed by 10's
draw it in a table 2*10=20 2*20=40
3*10=30
4*10=40
It is not a function.
This is what we call a mapping;
Functions do not give multiple output values for a given input value;
As we can see, the input 2 produces an output of 20 and 40, therefore we can tell this is not a function.
9kg
Infinitely many solutions.
Any value of X makes the statement true, meaning the solution is all real numbers.
288 × 60=17280 feet
