This function is defined from -inf to inf for all real numbers of x. The only reason a function would have a break in the domain and range would be if there was a radical, fraction, ln, etc(any operand that has a restriction)
How much tax do you pay? $0.30
How much of a tip should you leave? $1.20
What is the total cost of your meal, after tax and tip? $7.50
Answer:
18.288
Step-by-step explanation:
Answer:
y=1/2x +5
Step-by-step explanation:
This is because when you look at the graph the points would go up 1 and to the right 2 for the next coordinate like (6, 8) and (8, 9). When you divide 4 by 2 you get 2 and when added to 5 you get the output 7. This can be said again for the output of 10.