Mr Daniels Maths
Functions Solving

Set 1

Set 2

Set 3

Q1) f(x) =x + 3. Solve f(x) = 13. [ x = 10]

Q1) f(x) =\(x^ 3 -3.\) Solve for f(x)=-732. [ x = -9]

Q1) h(x) =\(3 \over{x^ 3 -4}\) Solve for h(x)= \(\frac{3}{1724}\). [ 12]

Q2) g(x) =x + 4. Solve g(x) = 7. [ x = 3]

Q2) g(x) =\(x^ 3 -8.\) Solve for g(x)=-520. [ x = -8]

Q2) h(x) =\(3 \over{x^ 2 + 7}\) Solve for h(x)= \(\frac{3}{107}\). [ 10]

Q3) h(x) =x + 3. Solve h(x) = 4. [ x = 1]

Q3) f(x) =\(x^ 2 -10.\) Solve for f(x)=71. [ x = -9]

Q3) g(x) =\(3 \over{x^ 2 -6}\) Solve for g(x)= \(\frac{1}{46}\). [ 12]

Q4) h(x) =x + 2. Solve h(x) = 3. [ x = 1]

Q4) g(x) =\(x^ 3 + 5.\) Solve for g(x)=1005. [ x = 10]

Q4) g(x) =\(9 \over{x^ 3 + 5}\) Solve for g(x)= \(\frac{9}{130}\). [ 5]

Q5) f(x) =x + 1. Solve f(x) = 3. [ x = 2]

Q5) f(x) =\(x^ 2 + 10.\) Solve for f(x)=14. [ x = -2]

Q5) f(x) =\(4 \over{x^ 2 + 8}\) Solve for f(x)= \(\frac{1}{11}\). [ 6]

Q6) g(x) =x + 6. Solve g(x) = 9. [ x = 3]

Q6) h(x) =\(x^ 3 -5.\) Solve for h(x)=-32. [ x = -3]

Q6) f(x) =\(10 \over{x^ 2 -2}\) Solve for f(x)= -10. [ 1]

Q7) f(x) =x + 7. Solve f(x) = 15. [ x = 8]

Q7) g(x) =\(x^ 3 -3.\) Solve for g(x)=-67. [ x = -4]

Q7) g(x) =\(7 \over{x^ 3 -4}\) Solve for g(x)= \(\frac{7}{996}\). [ 10]

Q8) f(x) =x + 10. Solve f(x) = 14. [ x = 4]

Q8) h(x) =\(x^ 3 + 8.\) Solve for h(x)=0. [ x = -2]

Q8) f(x) =\(3 \over{x^ 2 + 5}\) Solve for f(x)= \(\frac{1}{18}\). [ 7]

Q9) f(x) =x + 1. Solve f(x) = 2. [ x = 1]

Q9) h(x) =\(x^ 2 -5.\) Solve for h(x)=20. [ x = -5]

Q9) g(x) =\(2 \over{x^ 3 + 4}\) Solve for g(x)= \(\frac{1}{6}\). [ 2]

Q10) g(x) =x + 7. Solve g(x) = 16. [ x = 9]

Q10) f(x) =\(x^ 2 + 10.\) Solve for f(x)=19. [ x = -3]

Q10) f(x) =\(8 \over{x^ 2 + 5}\) Solve for f(x)= \(\frac{8}{21}\). [ 4]