Use the function rule f (x) = 3x-2. Find the output
f(5) = 3(5) - 2 = 13
To find the output of the function f(x) = 3x - 2, you need to substitute a value for x and evaluate the expression.
Let's say we want to find the output when x = 4. We can plug in x = 4 into the function and perform the calculations:
f(4) = 3(4) - 2
= 12 - 2
= 10
Therefore, when x = 4, the output of the function f(x) = 3x - 2 is 10.
To find the output of the function f(x) = 3x - 2, you need to substitute a value for x and evaluate the expression. Let's say we want to find the output when x = 4.
Step 1: Substitute the value of x into the function.
f(4) = 3(4) - 2
Step 2: Simplify the expression.
f(4) = 12 - 2
f(4) = 10
So, when x = 4, the output of the function is 10.