Which is a valid prediction about the continuous function f(x)?
х
-5
-3
-1
1
3
5
7
f(x)
8
4
0
-2
-2
0
4
Of(x) > 0 over the interval [5, ).
Of(x) < 0 over the interval (-1,0).
Of(x) > 0 over the interval (0, 1).
Of(x) < 0 over the interval (-0.-1).
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Abox contains 1 plain pencil and 4 pens. a second box contains 5 color pencils and 5 crayons. one item from each box is chosen at random. what is the probability that a plain pencil from the first box and a color pencil from the second box are selected? write your answer as a fraction in simplest form.

What is the effect on the graph of the function f(x)=x when f(x) is replaced with -f(x)+4

Solve this problem! extra ! 3025/5.5 = a/90.75 / = fraction