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Use a system of equations to find the cubic function f(x) = ax3 + bx2 +...

Use a system of equations to find the cubic function

f(x) = ax3 + bx2 + cx + d

that satisfies the equations. Solve the system using matrices.

f(−1) = 10

f(1) = 8

f(2) = 34

f(3) = 94

Math   Precalculus   
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