F(x)=x²-4',find f (3)
Answer (1)
Answer:f(x) = x² - 4 To find f(3), we simply substitute x with 3 in the function. Step 1: Substitute x with 3 f(3) = (3)² - 4 Step 2: Evaluate the expression f(3) = 9 - 4 Step 3: Calculate the result f(3) = 5 Therefore, f(3) = 5.
