If } \int_{2}^{\infty} g(x) d x \text { converges, then } \int_{2}^{\infty} f(x) d x \text { converges. } \int_{2}^{\infty} f(x) d x \text { converges. } \text { If } \int_{2}^{\infty} f(x) d x \text { converges, then } \int_{2}^{\infty} g(x) d x \text { converges. } \text { If } \int_{2}^{\infty} g(x) d x \text { diverges, then } \int_{2}^{\infty} f(x) d x \text { diverges. } \int_{2}^{\infty} f(x) d x \text { diverges. }
Fig: 1
Fig: 2
Fig: 3
Fig: 4
Fig: 5
Fig: 6
Fig: 7