Answer:
Yes, it is a function
Step-by-step explanation:
Every possible input x value is paired with a unique output y value.
Another approach is to graph the function then conduct the VLT (vertical line test) at which point you will realize that any vertical line will intersect the graph at one point only meaning it is a function.
Hope this helps.
For number 5 you are just multiplying by 4.5
Answer:
9470m above the sea level.
Step-by-step explanation:
The absolute value of 2 + 7<span> is 5.</span>
Bill paints 1/2 per hour. Bob paints 1/3 per hour. 1/2x+1/3x=1