10
AssignmentMultiple Choice

Using Graphs to Determine the Number of Solutions

Question 10 • (AG Q4) Keystone Algebra 1 Block: 25-26 (DDiamond)

Analyze Tyrone’s estimated solution. Is he correct? If not, what was his mistake?

Answer
A
Yes, Tyrone is correct.
B
No, he did not use the intersection point.
C
No, the x-coordinate is closer to –3 than –2.
D
No, he switched the x- and y-coordinate values.
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