Which relation is also a function?
o [10. 3). (1. 2), (1, 4), (2.1)
0 [(-1.3). (0.2). (3. -1). (3. 2))
o [12. -4). (2. -2), (2, 1), (2, 3)
0 [1-4 -3), (0.-3). (1. -3). (4. -3))

What is the order of operations for 2 + (3 - 9) ÷ -3 · 4 in number order 1. subtraction 2. division 3. addition 4. multiplication

According to the number line, what is the distance between points a and b? v ++ + + + + -16 -14 -12 -10 -8 + 6 + 4 + -2 + 0 + 2 + 4 + 6 + 8 + 10 + 12 + 14 + 16 o6 units o 7 units 12 units o 14 units

Evaluate the expression for the given value of the variable 7a - 4a for a =8