Problem 146 of 7
Find and correct the substitution error in For g(x)=-4x, g(-2)=-4*-2=-8.
Using a hint is okay. It just tells the trainer to give you a little more review.
Hidden until you reveal it.
preserve parentheses and operation order.
Hidden until you reveal it.
Worked substitution must contain parentheses, sign, operation-order, or arithmetic error.
Enter your answer
Your answer is equivalent to the expected form.
Walkthrough
Full solution stays hidden until you ask for it.
1. Replace the variable with the full input using parentheses.
2. Apply order of operations and signs carefully.
3. Simplify to the corrected value.
Use the worked steps, then substitute the final answer back into the original relationship to confirm it satisfies the prompt.
Correction without explaining the substitution issue.