Answer: B
The piece wise functions first part says: x is less than it equal to one and has a vertical shift down 4. which would mean the circle is closed and shaded down.
The second part of the function says x is greater than one and has a vertical shift up 3. This would mean it is an open circle and is shaded up.
Answer: 40x+18
Step-by-step explanation:
Answer:
the first one is no it's nonproportional
and the second one it yes its proportional
Answer:
700
Step-by-step explanation:
7 tens is 70. 70*10=700.
Answer: 48
Step-by-step explanation: COB and DOA are vertical angles. This means the two of them have the same measure. Because we know the measuremen of DOA, we can easily find the measuremen for COB since these angles are the same, so COB is 48 degrees.