Which of the sets of ordered pairs represents a function? a = {(2, 7), (1, –5), (7, 2), (2, –9)} b = {(5, 3), (–2, –9), (–3, 8), (9, 3)} a)only a b) only b c)both a and b d)neither a nor b

Listed below are the measured radiation absorption rates? (in w/kg) corresponding to 11 cell phones. use the given data to construct a no plot and identify the 5- number summary

What is the name used to describe a graph where for some value of x, there exists 2 or more different values of y?

Consider this equation. |y + 6| = 2 what can be concluded of the equation? check all that apply. there will be one solution. there will be two solutions. the solution to –(y + 6) = 2 will be also be a solution to the given absolute value equation. the solution(s) will be the number(s) on the number line 2 units away from –6. the value of y must be positive since the variable is inside absolute value signs.