Which graph represents the function f(x) 3x!?
fy
WA
NA
-5-4-3-2-1
23
-5-4-3-2-1, 1.2.3 4 5
-5-4-3-2-11
1 2 3 4 5 X
-2
-2
-2
27
bo
-5
3
2
-5-4-3-2-1, 1.2.3 4 5
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Explain how you do each step what term makes it inconsistent y=2x - 4 ?

The first-serve percentage of a tennis player in a match is normally distributed with a standard deviation of 4.3%. if a sample of 15 random matches of the player is taken, the mean first-serve percentage is found to be 26.4%. what is the margin of error of the sample mean? a. 0.086% b. 0.533% c. 1.11% d. 2.22%

Which graph represents the parent function of y=(x+2)(x-2)