A relation is a function if you associate exactly one output for every input. This means that, when you choose a value for x, there must be only one correspondent value for y. This only happens in the top-right parabola.
Answer:
first, arrange the numbers then classify the number into two like if there are 7 numbers classify into three then the middle one will be the median
Answer:
Y = 6 and x=6 are perpendicular because they both measure at a 90 degree angle
D(1,-5,-4,-7) R(0,7,-7,-4) Domain are your x values and range is your y values
Answer:
6 : 45 = 2 : 15
Step-by-step explanation:
2/15 or 2:15