Using the horizontal-line test, determine whether the function is one-to-one.f(x) = x3 - 5x + 2
A. Yes
B. No
Answer: B
Mathematics
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Multiply.-9(15)
A. -135 B. 126 C. -150 D. -126
Mathematics
Factor the trinomial completely. If the polynomial cannot be factored, write "prime."3x3y5 + 3x2y5 - 18xy5
A. 3xy5(x - 2)(x + 3) B. y5(3x2 + 6x)(x - 3) C. 3xy5(x + 2)(x - 3) D. prime
Mathematics
Find the LCD for the fractions in the list.
, 
A. 2x2 B. x2 C. x7 D. 9x7
Mathematics
Determine the order of the matrix.
?
?
A. 3 × 3 B. 2 × 2 C. 3 × 1 D. 2 × 3 E. 3 × 2
Mathematics