Across
- 1. f(x)=3x^2+7x,g(x)=2x-x-1 find (f-g)(x)
- 5. x,6x and 9
- 6. (3)^x=3^13
- 7. x^2-1/x^2+1<=0
- 9. 8^3x+3=8^6
- 10. f(x)=3x^2+2x+1,g(x)=x-4 find (f*g)(x)
- 13. x,3x and 5
- 14. 64^4x-8<256^2x+6
- 16. 5^2x<=125^x-5
- 17. Solve for x 7/x+3=3/4
- 18. x^3(x-2)/(x+3)^2<0
- 20. x,3x and 20
Down
- 2. (1/8)^(-2x-6)>(1/32)^(x+11)
- 3. f(x)=3x^2+7x,g(x)=2x-x-1 find (f+g)(x)
- 4. 7/3x+4/6x^2=5/8x-2/3x^2
- 8. x,15x and 2
- 11. x+3/x-4=x-5/x+4
- 12. f(x)=x^2-2x+1,g(x)=x-1 find (f/g)(x)
- 15. Solve for x 5/x-1/3=1/x
- 19. x.6x and 8