Is (–8, 8) a solution to this system of inequalities?
y ≤ –2x − 8
y
≥
1
2
x
− 6
Is (–1, –4) a solution to this system of inequalities?
y ≥ 3x − 1
y ≥ 10x + 6
Is (–8, –9) a solution to this system of inequalities?
15x − 15y ≤ 15
15x − 2y < –16
Is (–1, 6) a solution to this system of inequalities?
y > x + 5
y ≤ –9x − 3
Is (–8, –6) a solution to this system of inequalities?
15x − 14y < 9
y ≤ –5
6 to the power -2 divided by 4 to the power -2 multiplied to 3 to the power -2
find the charateristic roots of the matrix A =[6 -2 2 ; -2 3 -1 ; 2 -1 3]
Is (8, 5) a solution to this system of inequalities?
15x + y > 6
10x + 11y ≥ 14
-2 divided by 6 multiplied by 4
Given that the mean of 9 packets of sugar picked randomly from a supermarket shelf is 1.92 Kg with a standard deviation of 0.08 Kg...
