Algebra Questionbook -
Systyems
© '01, A. Azzolino
sys1
. 1st: Solve algebraically with pencil & paper.
.
2nd: Given the graph below,
solve graphically the equation above.
3rd: Explain in words why it is "legal" to solve
an equation this way.
sys2
. Solve each system:
a.) algebraically w/pencil & paper.
b.) graphically using the graph given.
c.) circling each answer.
1st:
y = x + 1
y = -1
2nd:
y = x + 1
y = x + 3
3rd:
y = x + 1
2y = 2x + 2
sys3
. Solve the systems by graphic approximation.
1st: ____________
y = 5x - 8
y = -2
2nd: ____________
y = 5x - 8
y = -9
3rd: ____________
y = 5x - 8
y = -10
4th: ____________
y = 5x - 8
y = 0
sys4
. Solve the systems by graphic approximation.
1st: ____________
y = (x+4)(x-2)
y = -2
2nd: ____________
y = (x+4)(x-2)
y = -9
3rd: ____________
y = (x+4)(x-2)
y = -10
4th: ____________
y = (x+4)(x-2)
y = 0
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