Q. Use the following function rule to find f(148).f(x)=9x−99f(148)=
Identify Input Value: Identify the input value for the function.We are asked to find f(148), which means we need to substitute x with 148 in the function f(x)=9x−99.
Substitute into Function: Substitute the input value into the function. f(148)=9148−99Now we need to calculate the value inside the square root.
Perform Subtraction: Perform the subtraction inside the square root. 148−99=49 So, f(148)=949
Calculate Square Root: Calculate the square root of 49.49=7So, f(148)=9×7
Multiply to Find f(148): Multiply the result by 9 to find f(148).f(148)=9×7=63