Consider the function f(x) = 2x − 1 What is the output if the input is x = −3 ?
To find the output if the input is x = −3, you simply need to substitute x = -3 into the function f(x).
f(x) = 2x - 1
f(-3) = 2(-3) - 1
f(-3) = -6 - 1
f(-3) = -7
Therefore, the output when the input is x = -3 is -7.