It is simple 3.4, 4.3, 4.7, 7.4
Answer:
U (2,-1)
Step-by-step explanation:
if you replace x to 2, your answer will come out to be -1
Answer:
a
Step-by-step explanation:
if it -4 or 4 it would be undefined
Answer: x < -2
Step-by-step explanation:
Answer:

Step-by-step explanation:
we know that
The "power rule" tells us that to raise a power to a power, just multiply the exponents
so

we have

Applying the "power rule"
