4. Find the range of the function f(x) = x2 + 5x for the domain (-1,0, 1}.
Range:

the function makes a strait line horizontally with no x intercept but a y intercept at 9.

the answers are in the images, i received 100% on this assignment. hope this !

answer:   x = 3 + √11     and     x = 3 - √11

step-by-step explanation:

x² - 6x + 9 = 11

(x - 3)² = 11

x - 3 = ±√11

    x = 3 ± √11

x = 3 + √11     and     x = 3 - √11

there still no table