Mr Daniels Maths
Functions Solving

Set 1

Set 2

Set 3

Q1) f(x) =x + 10. Solve f(x) = 20. [ x = 10]

Q1) h(x) =\(x^ 3 -6.\) Solve for h(x)=210. [ x = 6]

Q1) h(x) =\(5 \over{x^ 3 + 2}\) Solve for h(x)= \(\frac{1}{2}\). [ 2]

Q2) f(x) =x + 9. Solve f(x) = 17. [ x = 8]

Q2) h(x) =\(x^ 3 -3.\) Solve for h(x)=-30. [ x = -3]

Q2) g(x) =\(3 \over{x^ 3 + 4}\) Solve for g(x)= \(\frac{1}{445}\). [ 11]

Q3) h(x) =x + 4. Solve h(x) = 9. [ x = 5]

Q3) f(x) =\(x^ 3 -2.\) Solve for f(x)=510. [ x = 8]

Q3) g(x) =\(7 \over{x^ 3 + 4}\) Solve for g(x)= 1\(\frac{2}{5}\). [ 1]

Q4) g(x) =x + 6. Solve g(x) = 12. [ x = 6]

Q4) f(x) =\(x^ 2 -8.\) Solve for f(x)=8. [ x = 4]

Q4) h(x) =\(9 \over{x^ 3 + 4}\) Solve for h(x)= \(\frac{9}{347}\). [ 7]

Q5) f(x) =x + 5. Solve f(x) = 10. [ x = 5]

Q5) f(x) =\(x^ 3 -9.\) Solve for f(x)=-1009. [ x = -10]

Q5) h(x) =\(10 \over{x^ 3 -10}\) Solve for h(x)= \(\frac{5}{27}\). [ 4]

Q6) g(x) =x + 3. Solve g(x) = 8. [ x = 5]

Q6) g(x) =\(x^ 2 -5.\) Solve for g(x)=4. [ x = -3]

Q6) h(x) =\(6 \over{x^ 3 -8}\) Solve for h(x)= \(\frac{6}{19}\). [ 3]

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

Q7) g(x) =\(x^ 2 -7.\) Solve for g(x)=57. [ x = 8]

Q7) g(x) =\(3 \over{x^ 2 -8}\) Solve for g(x)= \(\frac{3}{56}\). [ 8]

Q8) g(x) =x + 10. Solve g(x) = 11. [ x = 1]

Q8) h(x) =\(x^ 3 -6.\) Solve for h(x)=-518. [ x = -8]

Q8) g(x) =\(4 \over{x^ 2 -10}\) Solve for g(x)= -\(\frac{4}{9}\). [ 1]

Q9) f(x) =x + 5. Solve f(x) = 6. [ x = 1]

Q9) h(x) =\(x^ 3 -8.\) Solve for h(x)=-351. [ x = -7]

Q9) g(x) =\(5 \over{x^ 3 -7}\) Solve for g(x)= \(\frac{5}{336}\). [ 7]

Q10) h(x) =x + 10. Solve h(x) = 12. [ x = 2]

Q10) h(x) =\(x^ 3 + 8.\) Solve for h(x)=72. [ x = 4]

Q10) h(x) =\(4 \over{x^ 2 + 3}\) Solve for h(x)= \(\frac{4}{19}\). [ 4]