Expand the squared binomials:
Then
Use the drawing tools to graph this system of inequalities. Remember that isolating y is a helpful first step before graphing ea
ch inequality.
x + y > 4
2× - y > 2
x + y > 4
2× - y > 2
2 answers:
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Answer:
Step-by-step explanation:
x^2+y^2=r^2 --> subtract x^2 to other side
y^2=r^2-x^2 --> square root both sides
y=sqrt(r^2-x^2)
