If f(x) = 3x^2 + 2x - 5, what is f(1)?

If f(x) = 3x^2 + 2x - 5, what is f(1)?

Step 1: Identify the function f(x) = 3x^2 + 2x - 5.
Step 2: Substitute x = 1 into the function. This means we replace every x in the function with 1.
Step 3: Calculate 3(1)^2. Since 1 squared is 1, this becomes 3 * 1 = 3.
Step 4: Calculate 2(1). This is simply 2.
Step 5: Now, combine the results from Step 3 and Step 4 with the constant -5. So we have 3 + 2 - 5.
Step 6: Add 3 and 2 to get 5.
Step 7: Subtract 5 from 5 to get 0.
Step 8: Therefore, f(1) = 0.

Function Evaluation – The process of substituting a specific value into a function to find the output.
Polynomial Functions – Understanding the structure and components of polynomial functions.