A function f is defined by f(x) = 2x -5. Write down the values of f(7).
Answers
Answered by
4
f(x) = 2x - 5
To find the value of f(7), we substitute x = 7 into the equation:
f(x) = 2x - 5
f(7) = 2(7) - 5
f(7) = 14 - 5
f(7) = 9
Answer: 9
Similar questions