Which of the following represents the range of the quadratic function f(x)=x^2+1 A. The set of positive real numbers
B. The set of real numbers that are greater than or equal to 1
C. The set of all real numbers
D. The set of real numbers that are less than or equal to 1

Step-by-step explanation:

JOIN MY MEETING

ID-9384026088

PASSWORD 1234

it will cost dollar $540

the living room is 3 which means if we divide 325/3 then we get $108

therefore if 1part of the living room cost $108 and 3 costed $325

then total 5part of the room will cost 5*108 which gives $540

option (b) is correct

step-by-step explanation:

to find the solution of this system, we need to convert it into reduced row-echelon form. we have,

after applying row operations r2 -> r2/2 and r3 -> r3/3, we get,