Mr Daniels Maths
Functions Mixed

Set 1

Set 2

Set 3

Q1) Given h(x) =x + 10. What is h(5)? [ h(5) = 15]

Q1) Given f(x) =x + 4. What is f(7)? [ f(7) = 11]

Q1) f(x) =\(x^ 2 -4.\) Solve for f(x)=45. [ x = 7]

Q2) Given f(x) =x + 3. What is f(5)? [ f(5) = 8]

Q2) f(x) =\(10 \over{x^ 3 -8}\) What is f(5)? [ \(\frac{10}{117}\)]

Q2) f(x) =\(x^ 2 + 9.\) Solve for f(x)=13. [ x = 2]

Q3) Given g(x) =x -10. What is g(10)? [ g(10) = 0]

Q3) f(x) =\(x^ 2 -6.\) What is f(-4)? [ 10]

Q3) g(x) =\(x^ 2 + 5.\) Solve for g(x)=54. [ x = -7]

Q4) Given f(x) =x + 9. What is f(3)? [ f(3) = 12]

Q4) f(x) =\(3 \over{x^ 2 + 9}\) What is f(9)? [ \(\frac{1}{30}\)]

Q4) g(x) =\(x^ 3 -7.\) Solve for g(x)=-1007. [ x = -10]

Q5) Given g(x) =x + 9. What is g(8)? [ g(8) = 17]

Q5) h(x) =\(10 \over{x^ 2 -8}\) What is h(6)? [ \(\frac{5}{14}\)]

Q5) g(x) =\(x^ 2 + 9.\) Solve for g(x)=90. [ x = 9]

Q6) Given h(x) =x + 2. What is h(2)? [ h(2) = 4]

Q6) f(x) =\(x^ 2 -2.\) What is f(5)? [ 23]

Q6) g(x) =\(x^ 2 -2.\) Solve for g(x)=7. [ x = 3]

Q7) Given g(x) =x + 3. What is g(6)? [ g(6) = 9]

Q7) f(x) =\(8 \over{x^ 3 + 5}\) What is f(10)? [ \(\frac{8}{1005}\)]

Q7) g(x) =\(9 \over{x^ 3 + 6}\) Solve for g(x)= \(\frac{9}{518}\). [ 8]

Q8) Given f(x) =x -4. What is f(2)? [ f(2) = -2]

Q8) Given h(x) =x -2. What is h(5)? [ h(5) = 3]

Q8) f(x) =\(x^ 2 -2.\) Solve for f(x)=79. [ x = -9]

Q9) Given f(x) =x -6. What is f(2)? [ f(2) = -4]

Q9) Given f(x) =x -3. What is f(6)? [ f(6) = 3]

Q9) g(x) =\(4 \over{x^ 3 + 8}\) Solve for g(x)= \(\frac{1}{130}\). [ 8]

Q10) Given h(x) =x + 2. What is h(6)? [ h(6) = 8]

Q10) h(x) =\(10 \over{x^ 3 + 10}\) What is h(9)? [ \(\frac{10}{739}\)]

Q10) h(x) =\(10 \over{x^ 3 + 5}\) Solve for h(x)= \(\frac{10}{517}\). [ 8]