Find dy for the given values of x and ?x.y = 
+ 3
; x = 1, ?x = 0.2
A. 0.02
B. 0.15
C. 0.05
D. 0.5
Answer: B
Mathematics
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Simplify by finding the absolute value.-
A. - 
B. - 4
C. 
D. 4
Mathematics
Evaluate the given function.f(x) = 5x + 3, f(3)
A. 18 B. 128 C. 15,625 D. 125
Mathematics
The sequence is defined recursively. Write the first four terms.a1 = 3; an = 3an-1 + 3
A. a1 = 3, a2 = 9, a3 = 27, a4 = 81 B. a1 = 3, a2 = 12, a3 = 30, a4 = 84 C. a1 = 3, a2 = 6, a3 = 15, a4 = 42 D. a1 = 3, a2 = 12, a3 = 39, a4 = 120
Mathematics
Find the distance between the pair of points. Where appropriate, give an approximation to three decimal places.
and 
A. 
? 70.299
B. 
? 1.364
C. 
? 1.164
D. 
? 0.955
Mathematics