Answer:
d= all the x values
r=all the y values
Step-by-step explanation:
Answer:
only -2 is in the domain
Step-by-step explanation:
For negative values under the sqrt, there is no real answer, hence
-2x ≥ 0
only for x=-2 this is the case.
The domain represents all the valid input values for x.
The correct answer would be <u><em>B. 2 - 1/3</em></u>
10 and -7 times each other equals -70.
10 plus -7 equals 3.
Hope this helps you! (: