Find the exact value of the expression.cos 
sin 
- cos 
sin 
A. 1
B. 
C. 
D. 
Answer: D
Mathematics
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Find the Taylor series generated by f at x = a.f(x) = -3x + 7, a = -2
A. -3(x + 2) - 1 B. -3(x - 2) + 13 C. -3(x - 2) - 1 D. -3(x + 2) + 13
Mathematics
Express in terms of sums and differences of logarithms.log9
A. log97 ? 
log9x ÷ log9y
B. log9(7
) - log9y
C. log97 + 
log9x - log9y
D. log9y - log97 - 
log9x
Mathematics
Use the properties of limits to find the indicated limit.
A. ± 7 B. 7 C. 49 D. does not exist
Mathematics
Provide an appropriate response.In the linear equation, y = 10 - 5x, 10 is the 
of the equation.
A. domain B. y-intercept C. slope D. x-intercept
Mathematics