Which piecewise function is shown in the graph?
f(x) =
-0.5 x + 1, XCO
12x - 2
x 20
f(x) = ( -x + 1. *KO
Rx) = (x - 1; *so
12-2,
x>0
fx) = -0.5x - 1 xso
(2x - 2 x zo

Twenty percent of what number is 40?

Asurvey of 45 teens found that they spent an average of 25.6 hours per week in front of a screen (television, computer, tablet, phone, based on the survey’s sample mean, which value could be the population mean? 2.3 hours 27.4 hours 75.3 hours 41.5 hours

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