Sample Test Item Preview

  • Related Benchmark: MAFS.912.A-REI.4.11
  • Reporting Category: Algebra: Reasoning with Equations & Inequalities
  • Type: EE: Equation Editor
  • Difficulty: N/A
  • Question:

    Cora is using successive approximations to estimate a positive solution to f(x)=g(x), where 

    f(x)=x²+13 and g(x)=3x+14. The table shows her results for different input values of x.

    Use Cora's process to find the positive solution, to the nearest tenth, of f(x)=g(x).

  • Answer Key: