Mr Daniels Maths
Functions Mixed

Set 1

Set 2

Set 3

Q1) Given f(x) =x -8. What is f(4)? [ f(4) = -4]

Q1) h(x) =\(10 \over{x^ 3 + 9}\) What is h(9)? [ \(\frac{5}{369}\)]

Q1) h(x) =\(2 \over{x^ 2 -9}\) Solve for h(x)= -\(\frac{2}{5}\). [ 2]

Q2) Given g(x) =x + 8. What is g(10)? [ g(10) = 18]

Q2) Given h(x) =x -9. What is h(5)? [ h(5) = -4]

Q2) g(x) =\(x^ 3 -7.\) Solve for g(x)=1. [ x = 2]

Q3) Given g(x) =x + 3. What is g(10)? [ g(10) = 13]

Q3) g(x) =\(3 \over{x^ 3 + 6}\) What is g(1)? [ \(\frac{3}{7}\)]

Q3) f(x) =\(x^ 3 -7.\) Solve for f(x)=20. [ x = 3]

Q4) Given f(x) =x + 9. What is f(7)? [ f(7) = 16]

Q4) Given h(x) =x + 2. What is h(3)? [ h(3) = 5]

Q4) g(x) =\(x^ 2 + 4.\) Solve for g(x)=104. [ x = 10]

Q5) Given h(x) =x -7. What is h(8)? [ h(8) = 1]

Q5) f(x) =\(9 \over{x^ 3 + 8}\) What is f(10)? [ \(\frac{1}{112}\)]

Q5) h(x) =\(x^ 3 + 5.\) Solve for h(x)=-338. [ x = -7]

Q6) Given h(x) =x -7. What is h(7)? [ h(7) = 0]

Q6) Given h(x) =x + 8. What is h(10)? [ h(10) = 18]

Q6) f(x) =\(9 \over{x^ 3 + 2}\) Solve for f(x)= \(\frac{9}{127}\). [ 5]

Q7) Given g(x) =x -8. What is g(9)? [ g(9) = 1]

Q7) g(x) =\(x^ 2 + 4.\) What is g(-8)? [ 68]

Q7) f(x) =\(10 \over{x^ 2 + 2}\) Solve for f(x)= \(\frac{5}{33}\). [ 8]

Q8) Given f(x) =x -4. What is f(10)? [ f(10) = 6]

Q8) g(x) =\(x^ 2 -3.\) What is g(-9)? [ 78]

Q8) f(x) =\(x^ 2 -9.\) Solve for f(x)=16. [ x = 5]

Q9) Given h(x) =x -2. What is h(9)? [ h(9) = 7]

Q9) h(x) =\(4 \over{x^ 2 + 7}\) What is h(10)? [ \(\frac{4}{107}\)]

Q9) g(x) =\(x^ 3 + 3.\) Solve for g(x)=732. [ x = 9]

Q10) Given g(x) =x + 10. What is g(2)? [ g(2) = 12]

Q10) g(x) =\(x^ 3 + 4.\) What is g(3)? [ 31]

Q10) g(x) =\(x^ 2 -8.\) Solve for g(x)=56. [ x = 8]