Mr Daniels Maths
Functions Solving

Easy

Medium

Difficult

Q1) h(x) =x + 10. Solve h(x) = 16. x = 6
Q1) f(x) =\(x^ 3 -6.\) Solve for f(x)=58. x = 4
Q1) h(x) =\(6 \over{x^ 2 + 9}\) Solve for h(x)= \(\frac{1}{15}\). 9
Q2) h(x) =x + 6. Solve h(x) = 11. x = 5
Q2) g(x) =\(x^ 2 + 6.\) Solve for g(x)=87. x = 9
Q2) g(x) =\(10 \over{x^ 2 + 2}\) Solve for g(x)= \(\frac{5}{9}\). 4
Q3) f(x) =x + 3. Solve f(x) = 4. x = 1
Q3) g(x) =\(x^ 3 -6.\) Solve for g(x)=994. x = 10
Q3) g(x) =\(7 \over{x^ 2 + 8}\) Solve for g(x)= \(\frac{7}{129}\). 11
Q4) f(x) =x + 10. Solve f(x) = 18. x = 8
Q4) g(x) =\(x^ 2 + 2.\) Solve for g(x)=6. x = 2
Q4) f(x) =\(2 \over{x^ 3 -2}\) Solve for f(x)= \(\frac{1}{863}\). 12
Q5) h(x) =x + 3. Solve h(x) = 12. x = 9
Q5) h(x) =\(x^ 2 + 5.\) Solve for h(x)=86. x = -9
Q5) f(x) =\(9 \over{x^ 3 + 2}\) Solve for f(x)= \(\frac{9}{127}\). 5
Q6) f(x) =x + 9. Solve f(x) = 17. x = 8
Q6) f(x) =\(x^ 3 -7.\) Solve for f(x)=336. x = 7
Q6) h(x) =\(9 \over{x^ 2 -10}\) Solve for h(x)= \(\frac{9}{134}\). 12
Q7) f(x) =x + 7. Solve f(x) = 15. x = 8
Q7) h(x) =\(x^ 3 -10.\) Solve for h(x)=502. x = 8
Q7) g(x) =\(5 \over{x^ 2 -8}\) Solve for g(x)= \(\frac{5}{41}\). 7
Q8) g(x) =x + 2. Solve g(x) = 9. x = 7
Q8) f(x) =\(x^ 3 -4.\) Solve for f(x)=60. x = 4
Q8) h(x) =\(10 \over{x^ 2 + 7}\) Solve for h(x)= \(\frac{5}{64}\). 11
Q9) h(x) =x + 8. Solve h(x) = 14. x = 6
Q9) g(x) =\(x^ 3 -2.\) Solve for g(x)=-10. x = -2
Q9) f(x) =\(9 \over{x^ 2 + 6}\) Solve for f(x)= \(\frac{3}{5}\). 3
Q10) f(x) =x + 8. Solve f(x) = 14. x = 6
Q10) g(x) =\(x^ 3 -6.\) Solve for g(x)=-14. x = -2
Q10) g(x) =\(9 \over{x^ 2 -3}\) Solve for g(x)= \(\frac{9}{61}\). 8