What value of k will make this relationship NOT a function? {(-7, 2), (-1,0), (4,8), (k, 0)}
A) 2
B) -7
C) 8

If g(x) = x+1/ x-2 and h (x) =4 - x , what is the value of ( g*h) (-3)?

On new year's day, the average temperature of a city is 5.7 degrees celsius. but for new year's day 2012, the temperature was 9.8 degrees below the average. i) if a represents the average temperature on new year's day and 7 represents the temperature on new year's day 2012, what formula accurately relates the two values together? ii) what was the temperature on new year's day 2012? dt a 0.8 ii) - 4 1 degrees celsius da-t-98 ii) 59 degrees celsius 1) 7 = -9,8 11) 59 degrees celsius ii) l degrees celsius

Write a story that matches with the expression 42x-5 pls hurry