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MATH118_Spring22_HW4.ndf 2021-11-09.ndf x + + X 0 File C:/Users/arian/Downloads/MATH118_Spring22_HW4.pdf to 伯 Not syncing 3 of Q Q Highlight Erase 6 503 | Page view A Read aloud l m Add text V Draw 8. Let (r) = x + 4, () = N(Y) = + 2, and (x) = v=-2. Compute each following expression explicitly! 2 (a) kirg(x) + (x) (c) (go) () + () (b) (ho (fo))() (d)) 9. For each function below.compute its inverse (a) r() -2,5 (b) tw) - (c) () - V 10. For each quaclratic below, convert it into standard form and write down the vertex Coordinates. Determine if the vertex represents a minimum or a maximum. Then, find the roots (rue) of the quadratic (a) f(x) = -2? + 10x - 12 (b) f(x) = 22 +6x +10 11. The number of apples produed by ench tree in an apple orchard depends on how densely the trees are planted. If n trees are planted on an acre of land, then each tree products 800 - 10m apples. So the number of apples produced per nere is Ain) = 71(800– 100) - ) How many trors should be planted per acre to obtain the maximum yield of apples? 75F Sunny 2:18 PM 5/4/2022