9x + 4y < 8 - 3x – 7y > 5 Is (1, -2) a solution of the system?
1 answer:
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Answer:
option D
Step-by-step explanation:
An expression is undefined when you get division by zero or in simple words when denominator is zero.
Now we will solve each expression one be one by plugging value of x = 0
<h3>1)</h3><h3>
-4/-3 = 4/3
<h3>2)</h3><h3>0/-3 = 0
<h3>3)</h3>6/1
6
<h3>4)</h3>