Final answer:
To find f(xc) for the function f(x) = 2x² - 7, given that it is step 3 of 3, substitute the value of xc into the function and perform the necessary calculations.
Step-by-step explanation:
To find f(xc) for the function f(x) = 2x² - 7, given that it is step 3 of 3, we need to substitute the value of xc into the function and perform the necessary calculations.
Let's assume that xc is a specific value, say xc = 3. Substituting this value into the function, we get:
f(3) = 2(3)² - 7
f(3) = 2(9) - 7
f(3) = 18 - 7
f(3) = 11
Therefore, f(xc) for the function f(x) = 2x² - 7, when xc = 3, is 11.