Mr Daniels Maths
Functions Mixed

Easy

Medium

Difficult

Q1) Given f(x) =x -2. What is f(7)? f(7) = 5
Q1) g(x) =\(x^ 2 + 9.\) What is g(2)? 13
Q1) f(x) =\(7 \over{x^ 2 -10}\) Solve for f(x)= \(\frac{7}{90}\). 10
Q2) Given f(x) =x + 5. What is f(8)? f(8) = 13
Q2) Given g(x) =x + 10. What is g(9)? g(9) = 19
Q2) f(x) =\(9 \over{x^ 2 -7}\) Solve for f(x)= -3. 2
Q3) Given g(x) =x -9. What is g(3)? g(3) = -6
Q3) Given f(x) =x + 2. What is f(10)? f(10) = 12
Q3) f(x) =\(x^ 3 + 7.\) Solve for f(x)=350. x = 7
Q4) Given f(x) =x -8. What is f(4)? f(4) = -4
Q4) Given h(x) =x + 6. What is h(7)? h(7) = 13
Q4) f(x) =\(7 \over{x^ 2 + 3}\) Solve for f(x)= 1. 2
Q5) Given f(x) =x -2. What is f(2)? f(2) = 0
Q5) Given h(x) =x -7. What is h(3)? h(3) = -4
Q5) f(x) =\(8 \over{x^ 2 -5}\) Solve for f(x)= \(\frac{2}{29}\). 11
Q6) Given h(x) =x -4. What is h(2)? h(2) = -2
Q6) h(x) =\(3 \over{x^ 2 -9}\) What is h(2)? -\(\frac{3}{5}\)
Q6) h(x) =\(x^ 3 -3.\) Solve for h(x)=-515. x = -8
Q7) Given g(x) =x + 9. What is g(7)? g(7) = 16
Q7) h(x) =\(x^ 2 + 3.\) What is h(-3)? 12
Q7) h(x) =\(9 \over{x^ 3 + 9}\) Solve for h(x)= \(\frac{1}{82}\). 9
Q8) Given h(x) =x -3. What is h(10)? h(10) = 7
Q8) g(x) =\(x^ 2 -5.\) What is g(-8)? 59
Q8) f(x) =\(7 \over{x^ 2 -3}\) Solve for f(x)= \(\frac{7}{22}\). 5
Q9) Given f(x) =x -10. What is f(8)? f(8) = -2
Q9) g(x) =\(3 \over{x^ 3 -5}\) What is g(3)? \(\frac{3}{22}\)
Q9) g(x) =\(x^ 2 + 9.\) Solve for g(x)=45. x = 6
Q10) Given g(x) =x -8. What is g(7)? g(7) = -1
Q10) f(x) =\(x^ 2 + 2.\) What is f(3)? 11
Q10) f(x) =\(x^ 3 + 7.\) Solve for f(x)=-336. x = -7