Mr Daniels Maths
Functions Solving

Set 1

Set 2

Set 3

Q1) h(x) =x + 2. Solve h(x) = 9. [ x = 7]

Q1) h(x) =\(x^ 2 + 9.\) Solve for h(x)=34. [ x = -5]

Q1) g(x) =\(4 \over{x^ 2 -6}\) Solve for g(x)= \(\frac{2}{15}\). [ 6]

Q2) f(x) =x + 5. Solve f(x) = 12. [ x = 7]

Q2) f(x) =\(x^ 2 + 5.\) Solve for f(x)=86. [ x = 9]

Q2) g(x) =\(5 \over{x^ 2 -6}\) Solve for g(x)= \(\frac{1}{2}\). [ 4]

Q3) g(x) =x + 9. Solve g(x) = 16. [ x = 7]

Q3) f(x) =\(x^ 2 -7.\) Solve for f(x)=9. [ x = 4]

Q3) f(x) =\(6 \over{x^ 2 -9}\) Solve for f(x)= \(\frac{3}{56}\). [ 11]

Q4) f(x) =x + 9. Solve f(x) = 14. [ x = 5]

Q4) f(x) =\(x^ 2 -4.\) Solve for f(x)=0. [ x = -2]

Q4) h(x) =\(10 \over{x^ 3 + 9}\) Solve for h(x)= \(\frac{10}{1737}\). [ 12]

Q5) g(x) =x + 3. Solve g(x) = 11. [ x = 8]

Q5) f(x) =\(x^ 3 -8.\) Solve for f(x)=-224. [ x = -6]

Q5) g(x) =\(6 \over{x^ 3 -5}\) Solve for g(x)= \(\frac{1}{221}\). [ 11]

Q6) g(x) =x + 9. Solve g(x) = 19. [ x = 10]

Q6) g(x) =\(x^ 2 -10.\) Solve for g(x)=39. [ x = -7]

Q6) f(x) =\(7 \over{x^ 2 -5}\) Solve for f(x)= \(\frac{7}{20}\). [ 5]

Q7) g(x) =x + 2. Solve g(x) = 10. [ x = 8]

Q7) g(x) =\(x^ 2 -8.\) Solve for g(x)=73. [ x = -9]

Q7) g(x) =\(8 \over{x^ 3 -10}\) Solve for g(x)= \(\frac{8}{333}\). [ 7]

Q8) f(x) =x + 10. Solve f(x) = 18. [ x = 8]

Q8) h(x) =\(x^ 3 + 10.\) Solve for h(x)=-54. [ x = -4]

Q8) h(x) =\(6 \over{x^ 3 + 6}\) Solve for h(x)= \(\frac{6}{1337}\). [ 11]

Q9) f(x) =x + 4. Solve f(x) = 11. [ x = 7]

Q9) f(x) =\(x^ 3 -9.\) Solve for f(x)=-36. [ x = -3]

Q9) g(x) =\(8 \over{x^ 3 -4}\) Solve for g(x)= \(\frac{8}{121}\). [ 5]

Q10) h(x) =x + 5. Solve h(x) = 11. [ x = 6]

Q10) g(x) =\(x^ 3 + 8.\) Solve for g(x)=-56. [ x = -4]

Q10) g(x) =\(4 \over{x^ 3 + 4}\) Solve for g(x)= \(\frac{4}{1335}\). [ 11]