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The functions f and g are defined for all numbers x by f(x)=x^{2} and g(x)=bx+1, where b is a constant and 0 < b < 2. Which of the following could be the graph of y=f(x)+g(x) in the xy-plane?
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· 相关考点
3.7.7 抛物线的解析方程
3.7.7 抛物线的解析方程
以上解析由 考满分老师提供。