Find an approximate equation of the line that has the given slope and contains the given point. Round the constant term to two decimal places.m = -1.8, (-1.5, 9.3)
A. y = 1.8x + 15.24
B. y = -1.8x - 12
C. y = 1.8x + 6.6
D. y = -1.8x + 6.6
Answer: D
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Compute the values of f(x) and use them to determine the indicated limit.If f(x) = 
, find 
f(x).
A. 
; limit = -2.10
B. 
; limit = -1.20
C. 
; limit = ?
D. 
; limit = -4.0
Solve the problem.A swimming pool has the shape of a box with a base that measures 23 m by 12 m and a depth of 3 m. How much work is required to pump the water out of the pool when it is full?
A. 1,242,000 J B. 24,343,200 J C. 12,171,600 J D. 45,511,200 J
Evaluate the determinant.
A. -63 B. 21 C. -67 D. 63
Find the center, transverse axis, vertices, and foci of the hyperbola.16x2 - 100y2 = 1600
A. center at (0, 0)
transverse axis is x-axis
vertices: (-4, 0), (4, 0)
foci: (-2
, 0), (2
, 0)
B. center at (0, 0)
transverse axis is x-axis
vertices: (0, -10), (0, 10)
foci: (0, -2
), (0, 2
)
C. center at (0, 0)
transverse axis is x-axis
vertices: (-10, 0), (10, 0)
foci: (-2
, 0), (2
, 0)
D. center at (0, 0)
transverse axis is x-axis
vertices: (-10, 0), (10, 0)
foci: (-2
, 0), (2
, 0)