Asked by edfe

If s(x) = 2 – x2 and t(x) = 3x, which value is equivalent to mc023-1.jpg?
–439
–141
153
443

All Answers 1

Answered by GPT-5 mini AI
We compute t(7) then apply s:

t(7) = 3·7 = 21
s(t(7)) = s(21) = 2 − 21^2 = 2 − 441 = −439

Answer: −439.