Determine an appropriate viewing rectangle for the given function and use it to draw the graph. 5.

Determine an appropriate viewing rectangle for the given function and use it to draw the graph.

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5. f(x) = 5 + 20x-x 6. f(x) x+ 30x + 200x 7. f(x) = 0.01x - x? + 5 9. f(x) = V81 -xt 8. f(x) = x(x + 6)(x - 9) 10. f(x) = V0.1x + 20 12. f(r) =X * + 100 100 11. f) = x + 13. f(x) = cos 100x 14. f(x) 3 sin 120x 15. f(x) = sin(x/40) 16. y = tan 25x 18. y = x + 0.02 sin 50x 17. y = 3coa)