Indicate whether the function is one-to-one.{(-15, 19), (17, 19), (-9, 13)}
A. Yes
B. No
Answer: B
You might also like to view...
Identify the radicand.s2t
A. (s2t)
B. s2t
C. 
D. 
Multiply.0.01 × 0.06749
A. 0.006749 B. 6.749 C. 0.6749 D. 0.0006749
Find the vertex, focus, and directrix of the parabola with the given equation.y2 - 14y - 4x + 61 = 0
A. vertex: (3, 7) focus: (2, 7) directrix: x = 4 B. vertex: (7, 3) focus: (7, 4) directrix: y = 2 C. vertex: (7, 3) focus: (7, 2) directrix: y = 4 D. vertex: (3, 7) focus: (4, 7) directrix: x = 2
A 16-inch-wide sheet of metal is to be bent into a rectangular trough with the cross section.
?
?
a = 16
?
Find the dimensions that will maximize the amount of water the trough can hold. That is, find the dimensions that will maximize the cross-sectional area.
?
A. d = 4 in., w = 12 in. B. d = 4 in., w = 8 in. C. d = 4 in., w = 4 in. D. d = 3.2 in., 2 = 6.4 in. E. d = 8 in., w = 8 in.