Mr Daniels Maths
Functions Solving

Set 1

Set 2

Set 3

Q1) f(x) =x + 6. Solve f(x) = 16. [ x = 10]

Q1) g(x) =\(x^ 3 -9.\) Solve for g(x)=991. [ x = 10]

Q1) h(x) =\(10 \over{x^ 2 + 6}\) Solve for h(x)= 1. [ 2]

Q2) g(x) =x + 6. Solve g(x) = 16. [ x = 10]

Q2) f(x) =\(x^ 2 + 10.\) Solve for f(x)=46. [ x = 6]

Q2) h(x) =\(4 \over{x^ 2 -8}\) Solve for h(x)= \(\frac{4}{113}\). [ 11]

Q3) g(x) =x + 10. Solve g(x) = 18. [ x = 8]

Q3) f(x) =\(x^ 3 + 8.\) Solve for f(x)=-56. [ x = -4]

Q3) f(x) =\(6 \over{x^ 3 + 4}\) Solve for f(x)= \(\frac{3}{34}\). [ 4]

Q4) g(x) =x + 2. Solve g(x) = 8. [ x = 6]

Q4) h(x) =\(x^ 3 -2.\) Solve for h(x)=727. [ x = 9]

Q4) g(x) =\(10 \over{x^ 3 + 8}\) Solve for g(x)= \(\frac{10}{737}\). [ 9]

Q5) h(x) =x + 6. Solve h(x) = 7. [ x = 1]

Q5) h(x) =\(x^ 2 + 3.\) Solve for h(x)=12. [ x = 3]

Q5) h(x) =\(3 \over{x^ 2 -8}\) Solve for h(x)= 3. [ 3]

Q6) f(x) =x + 3. Solve f(x) = 11. [ x = 8]

Q6) g(x) =\(x^ 2 + 7.\) Solve for g(x)=11. [ x = -2]

Q6) f(x) =\(9 \over{x^ 2 -10}\) Solve for f(x)= \(\frac{3}{13}\). [ 7]

Q7) h(x) =x + 4. Solve h(x) = 6. [ x = 2]

Q7) h(x) =\(x^ 2 -6.\) Solve for h(x)=58. [ x = 8]

Q7) g(x) =\(3 \over{x^ 2 -5}\) Solve for g(x)= \(\frac{3}{95}\). [ 10]

Q8) g(x) =x + 3. Solve g(x) = 5. [ x = 2]

Q8) h(x) =\(x^ 3 + 8.\) Solve for h(x)=72. [ x = 4]

Q8) h(x) =\(9 \over{x^ 2 + 3}\) Solve for h(x)= \(\frac{3}{28}\). [ 9]

Q9) f(x) =x + 10. Solve f(x) = 13. [ x = 3]

Q9) g(x) =\(x^ 3 -7.\) Solve for g(x)=505. [ x = 8]

Q9) f(x) =\(7 \over{x^ 2 -6}\) Solve for f(x)= 2\(\frac{1}{3}\). [ 3]

Q10) f(x) =x + 9. Solve f(x) = 18. [ x = 9]

Q10) f(x) =\(x^ 3 -10.\) Solve for f(x)=115. [ x = 5]

Q10) h(x) =\(4 \over{x^ 3 + 2}\) Solve for h(x)= \(\frac{2}{109}\). [ 6]