Question:
Select expression that is mathematically equivalent to

a) 
b) 
c) 
d) 
Answer:

Step-by-step explanation:
Given

Required
Determine its equivalent
Start by writing y - z in bracket;

becomes

When - is used as divide, it is equivalent to /
The given expression can then be rewritten as

Hence;
<em />
<em> is equivalent to </em>
<em />
Answer:
12
Step-by-step explanation:
12 + 14 + 16 = 42
Smallest is 12
Answer:
To my understanding the question is asking for this:
2x^(3+6) if x = -3
= 2(-3)^(3+6)
= 2(-3)^9
= -39366
Hope this helps!
If this is not the equation the question is asking for please rewrite your question.
Answer:
B. Yes, because it passes the vertical line test.
Step-by-step explanation:
The is a function. It has a one to one correspondence
It will pass the vertical line test