I believe it's B. If you graph, then you put a vertical line. If there are 2 points on the line, it's not a function. Every x-value has 1 y-value for a function. Hope this helps! ;)
Answer:
Distance from zero
Step-by-step explanation:
I think this may be the answer with the information given.
Answer:
sin(x) = -sqrt2/2
tan(x) = -1
Step-by-step explanation:
Because it is between 270 and 360, sin is negative, so it is -sqrt2/2.
tan(x) is sin(x)/cos(x), so it is just -1.
Answer:
210 minutes
Step-by-step explanation:
7(30) = 210
At least $73.50 for 7x3 is 21 gallons and 10.50x7 is $73.50
