Find the equation of the transverse axis of the hyperbola.y2 -
= 1
A. y = 3x
B. y = x
C. y = 0 (x-axis)
D. x = 0 (y-axis)
Answer: D
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Identify the constant term, leading term, and leading coefficient of the polynomial.t - 4t2 + 5t3 + 7
A. 7 ; t ; 1 B. 7 ; -4t2 ; -4 C. 7 ; 7 ; 7 D. 7 ; 5t3 ; 5
Subtract. Simplify, if possible. -
A.
B. 0
C.
D.
Express the graph shown using interval notation. Also express it as an inequality involving x.
A. (3, 10] 3 < x ? 10 B. [3, 10) 3 ? x < 10 C. [3, 10] 3 ? x ? 10 D. (3, 10) 3 < x < 10
Solve using elimination.
A. x = -2, y = -3; x = -3, y = -2 or (-2, -3), (-3, -2) B. x = 2, y = 3; x = -2, y = 3 ; x = 2, y = -3; x = -2, y = -3 or (2, 3), (-2, 3), (2, -3), (-2, -3) C. x = 2, y = 3; x = 3, y = 2; x = -2, y = -3; x = -3, y = -2 or (2, 3), (3, 2), (-2, -3), (-3, -2) D. x = 2, y = -3; x = 2, y = 3 or (2, -3), (2, 3)