Find the range value of f(x) = 3x – 5 for the domain value of 7.
A. f(7) = 5
B. f(7) = 16
C. f(7) = 26
D. f(7) = 32
f(7) = (3 * 7) - 5
To find the range value of f(x) = 3x - 5 for the domain value of 7, you simply substitute x with the given value of 7 in the function and calculate the result.
Replacing x with 7 in the function, we get:
f(7) = 3(7) - 5 = 21 - 5 = 16
Therefore, the correct answer is B. f(7) = 16.