I'll gladly help you, but I can't really read that.
Sorry this is a tricky one IDK I'll ask some others to help you
Answer:
28 degrees
Step-by-step explanation:
z and x are the same. Do the math.
Answer:
(0,-2)
maximum
Step-by-step explanation:
-x∧2-2 = -1 (x∧2) -2
so the vertex should be (0,-2)
As it is negative for the x∧2, so the graph opens downwards. So, the vertex is a maximum.
