Question

Consider the function f(1) = 22 + 12x +11
(e) Sketch a graph of f(I) = 22 +12 2 +11(on a piece of scratch paper) and then choose the correct gra below. 30 20 y 10- -30


After graphing answer the following (1) What is the domain of f? O(-00,-6) O All real numbers 0 (-00, 11] O 1-6,00) O [11,00)
( The function, f, is increasing over the interval: O [11,00) O(-0,11) O (-00,-25] O 1-6,00) 0 (-00,-6] 0 (-00,00) O [-25,00)
0 0
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Answer #1

-10 5 O -15 1-10 -5 5 -5 --10 --15 --20 --25g of f f(x) = x + 12x + 1 e> The graph is atta tched below. f> Domain is. 600,00) i.p. All real numbers. gy Ronge off is. [-2

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