Level 2 escape room
enter the correct 4 digit code (no spaces)*

Show algebraically that f and g are inverse functions f(x)=x^2/-6; g(x)=square root of 2x+12

Pick the expression that matches this description: a polynomial of the 5th degree with a leading coefficient of 7 and a constant term of 6 (choice a) 7x^5+2x^2+6 (choice b) 7x^6−6x^4+5 (choice c) 6x^7−x^5+5 (choice d) 6x^5+x^4+7

Which of the following is most likely the next step in the series? a3z, b6y, c9x, d12w, е15v, f18u