Question

Question 19

For which value of x does the function shown in the graph below appear to be decreasing?

  

		All values of x
		No values of x

Question 20

For what values of x does the function shown in the graph below appear to be negative?

  

Question 21

Which graph represents the following table of values?

x	y
1	2
2	3
4	3.5

Question 22

Which rational expression has and as asymptotes on its graph?

Question 23

Which of the following is an asymptote for the graph below?

  

Question 24

Select the function whose graph is shifted eight units to the left of .

Question 25

Select the function whose graph is shifted one unit below the graph of .

Answer 1

19) For x<1, the function shown in the graph appears to be decreasing.

20) For x<-2 and x>-1 the function shown in the graph appears to be negative.

21) Here, the 4th graph represents the given table of values.

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22) $y=\frac{4}{x+3}+2$ has and as asymptotes on its graph.

23) y = 3 is an asymptote for the given graph.

24) The required function is $y=\frac{9}{x+8}$ whose graph is shifted eight units to the left of .

25) The required function is $y=\frac{2}{x-4}-1$ whose graph is shifted one unit below the graph of .