Answer:
You have it correct, letter A or the one on the top.
Step-by-step explanation:
The main difference between the top one and the bottom two is the top one says, earns $7 an hr. which it should be $6 and hr (6x).
Plz mark brainliest if you can!
Answer:
-3 < x ≤ 7
Step-by-step explanation:
Domain is the set of x-values that can be inputted into function f(x).
We can see from the graph that our x-values that can be inputted are from -3 to 7. Since -3 is an open dot, we cannot include this in our domain.
∴ -3 < x ≤ 7
Answer:
Look at the image,
Step-by-step explanation:
This is an explanation of the same exercise but when the paraboloid is z = 9 − x2 − y2. In that case you just have to replace 9 by 4 and follow the same steps :).
Answer:
imani=+7
peter=-8
Step-by-step explanation: