Answer:
B and D
Step-by-step explanation:
A simplifies to a linear equation
C is a cubic
The other 2 are quadratic and can be solve using the formula
Answer:
12.1
Step-by-step explanation:
–x – |y|
x = -14.6 and y = 2.5
-(-14.6) - |2.5|
14.6 - 2.5
12.1
Answer:
[4, positive infinity)
Step-by-step explanation:
since there is a closed circle on 4, we include 4 in the continuous interval, and we assume that the arrow represents continuity after the graph ends, so the interval of continuity is from 4 to positive infinity.
-2 ≤ x < 8 is the answer.
Answer:
129/200
Step-by-step explanation:
