IV. Given the functions f(x) = 2x+5, g(x)=x² - 6x +7, and h(x): = the following. Show complete solutions. 6. h(4) 7. (f+g)(x) 8. (g - h)(x) 9. (hg)(x) 10. (x) 3 - 6x x-4 ", evaluate

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