Provide an appropriate response.Find the slope of the graph f(x) = 7 cos x at x = 
.
A. - 
B. 
C. 
D. - 
Answer: D
Mathematics
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A value of sinh x or cosh x is given. Use the definitions and the identity 
to find the value of the other indicated hyperbolic function.sinh x = - 
, coth x =
A. 
B. - 
C. - 
D. 
Mathematics
Write a positive or negative fraction to describe the situation.Due to the rain, the grass grew 
in. last week.
A. 
B. - 
C. 
D. - 
Mathematics
Multiply.550 ? 40
A. 22,010 B. 22,000 C. 21,990 D. 21,996
Mathematics
Find an equation of a parabola satisfying the given conditions.Focus (-3, 8), directrix y = 4
A. (x + 3)2 = 8(y - 8) B. (x + 3)2 = 8(y - 6) C. (x - 8)2 = 8(y - 6) D. (y - 8)2 = 8(x + 3)
Mathematics