Mr Daniels Maths
Evaluating Functions

Set 1

Set 2

Set 3

Q1) Given f(x) =x -2. What is f(9)? [ f(9) = 7]

Q1) g(x) =\(x^ 3 -3.\) What is g(-7)? [ -346]

Q1) h(x) =\(7 \over{x^ 3 + 6}\) What is h(7)? [ \(\frac{7}{349}\)]

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

Q2) g(x) =\(x^ 3 + 10.\) What is g(7)? [ 353]

Q2) h(x) =\(6 \over{x^ 2 -9}\) What is h(8)? [ \(\frac{6}{55}\)]

Q3) Given g(x) =x + 4. What is g(10)? [ g(10) = 14]

Q3) g(x) =\(x^ 3 + 8.\) What is g(7)? [ 351]

Q3) h(x) =\(2 \over{x^ 3 + 8}\) What is h(3)? [ \(\frac{2}{35}\)]

Q4) Given f(x) =x -8. What is f(2)? [ f(2) = -6]

Q4) f(x) =\(x^ 2 + 4.\) What is f(9)? [ 85]

Q4) h(x) =\(10 \over{x^ 3 + 4}\) What is h(6)? [ \(\frac{1}{22}\)]

Q5) Given f(x) =x + 6. What is f(8)? [ f(8) = 14]

Q5) f(x) =\(x^ 3 -8.\) What is f(7)? [ 335]

Q5) h(x) =\(7 \over{x^ 2 -4}\) What is h(1)? [ -2\(\frac{1}{3}\)]

Q6) Given f(x) =x -5. What is f(10)? [ f(10) = 5]

Q6) h(x) =\(x^ 2 + 2.\) What is h(9)? [ 83]

Q6) g(x) =\(6 \over{x^ 3 + 4}\) What is g(7)? [ \(\frac{6}{347}\)]

Q7) Given g(x) =x -10. What is g(8)? [ g(8) = -2]

Q7) h(x) =\(x^ 3 -7.\) What is h(8)? [ 505]

Q7) f(x) =\(6 \over{x^ 3 -4}\) What is f(5)? [ \(\frac{6}{121}\)]

Q8) Given g(x) =x -7. What is g(9)? [ g(9) = 2]

Q8) h(x) =\(x^ 3 + 9.\) What is h(-10)? [ -991]

Q8) h(x) =\(8 \over{x^ 2 -7}\) What is h(2)? [ -2\(\frac{2}{3}\)]

Q9) Given h(x) =x + 5. What is h(5)? [ h(5) = 10]

Q9) f(x) =\(x^ 2 -8.\) What is f(-8)? [ 56]

Q9) g(x) =\(4 \over{x^ 3 -9}\) What is g(4)? [ \(\frac{4}{55}\)]

Q10) Given h(x) =x -4. What is h(9)? [ h(9) = 5]

Q10) f(x) =\(x^ 3 + 10.\) What is f(10)? [ 1010]

Q10) f(x) =\(8 \over{x^ 2 -5}\) What is f(6)? [ \(\frac{8}{31}\)]