Answer the question.Choose the expression that is equivalent to the following: 3(2a) + 3(3b)
A. 6(5ab)
B. 3(2a + 3b)
C. 6(2a + 3b)
D. 3(5ab)
Answer: B
Mathematics
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Find the domain of the composite function f ? g.f(x) = 
; g(x) = 
A. {x 
B. {x 
C. {x 
D. {x 
Mathematics
Multiply.82 × 10
A. 82,000 B. 820 C. 8200 D. 1640
Mathematics
Find the component form of the indicated vector.Let u = 
, v = 
. Find 4u + 3v.
A. 
B. 
C.
 |
D.
 |
Mathematics
Solve the problem.Jacey, a commissioned salesperson, earns $140 base pay plus $35 per item sold. Express Jacey's gross salary G as a function of the number x of items sold.
A. G(x) = 140(x + 35) B. G(x) = 35x + 140 C. G(x) = 140x +35 D. G(x) = 35(x + 140)
Mathematics