Show that the sets are equivalent by carefully describing a one-to-one correspondence between the sets.The set of natural numbers and the set of powers of 5:N = {1, 2, 3, 4, . . . } and {51, 52, 53, 54, . . . }.
What will be an ideal response?
The correspondence 1 ? 51, 2 ? 52, 3 ? 53, . . . , n ? 5n, . . . shows that the sets are equivalent.
Mathematics
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Find the property tax. Round to the nearest cent.
A. $6,181.82 B. $618.18 C. $1,870.00 D. $187.00
Mathematics
Write the ordered pair for each point shown in the xy-plane.
A. C(-4, 5), D(4, -5) B. C(-4, 5), D(-5, 4) C. C(-4, -5), D(5, -5) D. C(5, 8), D(-5, 4)
Mathematics
For the given functions f and g, find the composition.f(x) = 7x2 + 5x; g(x) = 2x
Find (f ? g)(x).
A. 28x2 + 10x B. 14x2 + 10x C. 7x2 + 7 D. 14x3 + 10x2
Mathematics
Simplify the expression.(-243)1/5
A. -27 B. 81 C. 3 D. -3
Mathematics