Is (–4, –1) a solution to this system of inequalities?
14x + 14y ≤ –7
6x − 11y ≤ 15
Is (–10, –6) a solution to this system of inequalities?
6x − 11y ≤ –3
3x − 4y ≤ –6
Find the domain of the function f(x)= (3x+2)/(x^2-1)
All real numbers except 1 and -1
All real numbers greater than 1
All n...
Is (–4, 5) a solution to this system of inequalities?
y
>
1
4
x
− 1
≥
–1
− 5
Is (3, –7) a solution to this system of inequalities?
y > –7x + 4
<
–8
3
+ 6
3𝑥 − 8 = 7
Decide whether the equation 3𝑥 − 8 = 7 has more than one solution.
Is (5, 4) a solution to this system of inequalities?
15x − 20y ≥ –5
8x − 9y > 4
Is (–8, –9) a solution to this system of inequalities?
x + y > –18
12x + 5y < 19
