please help with Math
any idea ? what mean modulus of x ? or modulus of an indifferent (pozitiv or negativ number) ?
no
it is negative
i have a tip
if the question shows (less than) or (greater than) the circle is going to be open , but if it shows (less than or equal to), or (greater than or equal to) then the circle will be full
and you can see that it says x is (greater than or equal to) 10
so you can automatically eliminate the graphs that have lines with open circles
now your left with A, D, and F
alr so, if x is (greater than or equal to) then x could either be 10 or greater
so the graphs that show x is less than or equal to 10 can also be eliminated
which leaves you with F
now if you look at Graph F, you can see that it shows that x could be 10 or greater
so Graph F is the correct graph for |x| ge (greater than or equal to) 10
I hope that helps you with the next questions, have a great day!
it was D
Join our real-time social learning platform and learn together with your friends!