Which of the relations given by the following sets of ordered pairs is not a function? {( – 4, – 2), ( – 1. – 1), ( – 1, 1), (3,5), (7, 10)} 0

{(5,0),(4,0), (3,0), (2,0), (1, 0)}

{( - 6,4), ( – 3, - 2), (0,5), (1, - 2), (2, 3)} o

{(-8,3), ( – 6,5), ( – 4,2), ( – 2,7), ( - 1,4)}​

answer: domain and range mean all possible values of x and y that could be substituted to the inequality. a solution means all possible values that make the inequality statement true. so while the range is still all real numbers, the solution is the shaded area, for which y will always be greater than the line of the function.

1/3

step-by-step explanation:

to find this, you can divide 12 by 4 which is 3 or you can multiply 4 until you reach 12 (4x3=12). both should give you 3, meaning theres three times less bananas than there are oranges.

solution:

the given function is ,

      =

the three roots of this quadratic function is , 0 ,8 and 10.all the roots are real and rational.

if a quadratic equation is of the form ,

sum of the roots = a + b +c= 0+8+10=18=  

product of roots taken two at a time = a b + b c+ c a = 0+80+0=80 =  

product of roots = a b c = 0=  

there are 11 doors in a hall starting from 0 to 11.the entry in the hall is permitted through gate number 0 and exit is allowed through only gate number 8 and 10.so, three roots(0,8,10) of quadratic function is given by entry and exit route of this hall.