Answer:
8x4=32
Step-by-step explanation:
Answer:
C. 
Step-by-step explanation:
From the graph of the function, we can see that the domain of the function is
the range of the function is 
Consider the parent function
The domain of this function is
the range of this function is 
The function
has
the domain

and the range

All other options have different domain, or the range, or both the domain and the range.
Answer:729
Step-by-step explanation:
81^3/2
(3^4)^3/2
3^6
729
Answer:
c) (-2, 1)
Step-by-step explanation:
3x - 3y = -9
2x + y = -3
2x + y = -3
-2x -2x
y = -2x - 3
3x - 3y = -9
y = -2x - 3
3x - 3(-2x - 3) = -9
3x + 6x + 9 = -9
9x + 9 = -9
- 9 -9
9x = -18
/9 /9
x = -2
y = -2x - 3
y = -2(-2) -3
y = 4 - 3
y = 1
(x, y) --> (-2,1)
Check your answer:
y = -2x - 3
1 = -2(-2) - 3
1 = 4 - 3
1 = 1
This statement is true
Hope this helps!