Use algebraic and/or graphical methods to solve the inequality.(x + 1)(x - 3)(x - 8) > 0
A. x > 8
B. x < 3
C. -1 < x < 3 or x > 8
D. x < -1 or 3 < x < 8
Answer: C
Mathematics
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Graph the linear inequality.y < -5x + 1
A. 
B. 
C. 
D. 
Mathematics
Find the vertical asymptotes of the rational function.f(x) = 
A. x = 4, x = -8 B. x = -2, x = 2, x = -8 C. x = -2, x = 2 D. x = 0, x = 4
Mathematics
Rewrite the expressions with rational exponents as radical expressions, and then solve the equation.(x2 + 2)1/2 - (2x + 5)1/2 = 0
A. {3, -1} B. {3} C. {-3, 1} D. ?
Mathematics
Tell whether the statement is true or false.If
f(x) = f(a) does not exist, then f(x) necessarily approaches one value as x approaches a from the left and a different value as x approaches a from the right.
A. True B. False
Mathematics