Determine the domain and range of the function.
A. domain: (-2, ?); range: (-2, ?)
B. domain: [-2, ?); range: [-2, 2]
C. domain: [-2, 2]; range: [-2, ?)
D. domain: [-2, ?); range: [-2, ?)
Answer: D
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Identify equilibrium values and determine which are stable and which are unstable.
= y2 - 3y
A. y = 3 is a stable equilibrium value and y = 0 is an unstable equilibrium. B. y = 0 is a stable equilibrium value and y = 3 is an unstable equilibrium. C. y = 0 and y = 3 are unstable equilibrium values. D. There are no equilibrium values.
Use the order of operations to simplify the expression.3(2 - 2
)
A. 0 B. -4 C. 12 D. 4
Solve the system by substitution, if possible.
a. (11, –2)
b. (7, 4)
c. (–3, 12)
d. (4, 7)
Use both the addition and multiplication properties of inequality to solve the inequality. Graph the solution set on a number line.5x - 1 < 6(x - 4)
A. (23, ?)
B. (-?, 25)
C. (-25, ?)
D. (-?, -23)