Solving Linear Functions - SAT Subject Test in Math II
Card 0 of 3
Question
If 
, what must 
be?
If
Answer
Replace the value of negative two with the x-variable.
There is no need to use the FOIL method to expand the binomial.
The answer is: 
Replace the value of negative two with the x-variable.
There is no need to use the FOIL method to expand the binomial.
The answer is:
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Question
Let 
. What is the value of 
?
Let
Answer
Substitute the fraction as 
.
Multiply the whole number with the numerator.
Convert the expression so that both terms have similar denominators.
The answer is: 
Substitute the fraction as
Multiply the whole number with the numerator.
Convert the expression so that both terms have similar denominators.
The answer is:
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Question
If 
, what must 
be?
If
Answer
A function of x equals five. This can be translated to:
This means that every point on the x-axis has a y value of five.
Therefore, 
.
The answer is: 
A function of x equals five. This can be translated to:
This means that every point on the x-axis has a y value of five.
Therefore,
The answer is:
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