For the data 4, 2, 5, x, 8, 2, 9, 9, 8, find x if
a- median =6
b- lower quartile =2
c- lower quartile =2.5
d- lower quartile =3

Consider the functions below. function 1 function 2 function 3 select the statement which is true about the functions over the interval [1, 2] a b function 3 has the highest average rate of change function 2 and function 3 have the same average rate of change. function and function 3 have the same average rate of change function 2 has the lowest average rate of change d.

If square root x = -7, then x= -49 true or false

Aquadratic equation in standard from is written ax^2= bx+c, where a, b and c are real numbers and a is not zero?