Question

f(x)=4x⁴-3x³-2x²+7x-7, g(x)=x-1​

Answer 1

g(x)=x-1

g(x)=1

f(1)=4(1)⁴-3(1)³-2(1)²+7(1)-7

=4-3-2+7-7

=1-2

=-2

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