Patrick B. answered • 10/08/20
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7 = -a+b
-9 = a+b
-2 = 2b
b=-1
a=-8
y = -8x -1
Jada F.
asked • 10/08/20Given the function f(x)=ax+b Find a and b if: f(-1)=7 and f(1)=-9
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