That is just absolute value, basically what it means is take off whatever sign there was attached to it (such as a negative sign)
Answer:
first is linear second is quadratic and third looks like linear
Step-by-step explanation:
1. its a continuous straight line, linear
2. parabola shaped, quadratic
3. again a straight line, so linear
Answer:
4,left,4,down
Step-by-step explanation:
Answer:
sdfsdfesdfsdfsd
Step-by-step explanation:
Answer: B 56
Step-by-step explanation: