Question

If x Is an even number, the function f(x) = 2x - 1 gives an odd number. Identify the set of odd numbers corresponding to this set of even

numbers: {0, 2, 4, 6, 8).
A. {3,5,7,9,113
B. (-1,3,7, 11, 15)
C. (1,3,5,9,11}
D. (5,7,9, 11, 13}

Answer 1

The answer is B

Explanation:

f(x) = 2x-1

f(0) = 2(0)-1

= -1

f(2) = 3

f(4) = 7

f(6) = 11

f(8) = 15