ANSWER
(-2,4] and [7,∞).
EXPLANATION
The domain refers to the interval on which the function is defined.
In the case of the graph, the domain refers to all the x-values for which the graph exists.
The graph is defined for x-values greater than 2 but less than or equal to 4 and
x-values greater than or equal to 7.
In interval notation, we have:
(-2,4] and [7,∞).
The second choice is correct:
Answer:
c
Step-by-step explanation:
The equation is NOT a conic section
Answer: 23
Step-by-step explanation:Since mean is the amount of everything together and divided by the number there is, 15 times 5 numbers= 75 and 75-(12+24+16+18)=x.
Therefore x=23
Answer:
c
Step-by-step explanation: