Evaluate the function.Given that f(x) = 
, find f(-3)
A. 
? 1.7321
B. 
? 1.5
C. 
? 9
D. 
? 2.4495
Answer: A
Mathematics
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Factor the trigonometric expression.sin2x + 4 sin x - 45
A. (sin2 x + 9)(sin x - 5) B. (sin x - 45)(sin x + 1) C. (sin x - 9)(sin x + 5) D. (sin x + 9)(sin x - 5)
Mathematics
Write an equation in slope-intercept form of a line satisfying the set of conditions.m = - 
; y-intercept 
A. y = 
x - 
B. y = - 
x - 
C. y = 
x + 
D. y = - 
x + 
Mathematics
Evaluate the integral.
A. 4 B. 2 C. 1 D. 0
Mathematics
Find the curvature of the curve r(t).r(t) = (6 + 5 cos 9)t i - (1 + 5 sin 9t)j + 8k
A. ? = 5
B. ? = 
C. ? = 
D. ? = 
Mathematics