The equivalent expression of
is 
<h3>How to determine the
equivalent expression?</h3>
The expression is given as:
1 minus StartFraction 1 Over x EndFraction divided by 2
Rewrite properly as:

Express the division as product

Evaluate the product

Take the LCM

Hence, the equivalent expression of
is 
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Answer:
x ≥ - 53
Step-by-step explanation:
The closed circle at - 53 indicates that x can be equal to this value.
The arrow head points right indicating values greater than - 53.
Answer:
C. (-7, 4)
Step-by-step explanation:
Diagonals of a parallelogram share a common midpoint
Let the fourth vertex be (x,y)
(-2-4)/2 , (4+0)/2 = (x+1)/2 , (y+0)/2
-3 , 2 = (x+1)/2 , y/2
-3 = (x+1)/2
x + 1 = -6
x = -7
y/2 = 2
y = 4
Answer is C hope this helps
Step-by-step explanation:
f(x) = 3 - 4x
f(1+a)= 3-4(1+a)
=3-4+4a
=4a-1