1. The mapping below represents all of the points on the graph of functionſ.
f(x)
(( w tŇ úr
What is the domain of f?
A {5}
B {-7,-2,-1,4,6}
C {-3, -2,1,3,8}
D {-7,-3, -2,-1,1,3,4,6,8}

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%

Click the arrows to advance or review slides. mapping carbohydrates to food carbohydrates (grams) 15 food (quantity) bread (1 slice) pasta (1/3 cup) apple (1 medium) mashed potatoes (1/2 cup) broccoli (1/2 cup) carrots (1/2 cup) milk (1 cup) yogurt (6 oz.) 12 12 is jennifer's relation a function? yes no f 1 of 2 → jennifer figure out the difference between a function and a relation by answering the questions about her food choices

What is the solution to the equation below? 3/x-2+6=square root x-2 +8