Mr Daniels Maths
Evaluating Functions

Set 1

Set 2

Set 3

Q1) Given g(x) =x + 3. What is g(10)? [ g(10) = 13]

Q1) f(x) =\(x^ 2 -6.\) What is f(-2)? [ -2]

Q1) h(x) =\(10 \over{x^ 2 -3}\) What is h(8)? [ \(\frac{10}{61}\)]

Q2) Given g(x) =x -2. What is g(9)? [ g(9) = 7]

Q2) f(x) =\(x^ 2 + 10.\) What is f(-9)? [ 91]

Q2) g(x) =\(10 \over{x^ 2 -5}\) What is g(6)? [ \(\frac{10}{31}\)]

Q3) Given h(x) =x -7. What is h(9)? [ h(9) = 2]

Q3) h(x) =\(x^ 2 + 7.\) What is h(-7)? [ 56]

Q3) h(x) =\(9 \over{x^ 2 + 2}\) What is h(9)? [ \(\frac{9}{83}\)]

Q4) Given h(x) =x -8. What is h(10)? [ h(10) = 2]

Q4) f(x) =\(x^ 3 -9.\) What is f(2)? [ -1]

Q4) g(x) =\(9 \over{x^ 3 + 9}\) What is g(5)? [ \(\frac{9}{134}\)]

Q5) Given h(x) =x + 8. What is h(4)? [ h(4) = 12]

Q5) h(x) =\(x^ 3 + 3.\) What is h(7)? [ 346]

Q5) f(x) =\(5 \over{x^ 2 + 3}\) What is f(6)? [ \(\frac{5}{39}\)]

Q6) Given g(x) =x + 10. What is g(7)? [ g(7) = 17]

Q6) h(x) =\(x^ 2 + 10.\) What is h(5)? [ 35]

Q6) h(x) =\(6 \over{x^ 2 + 3}\) What is h(2)? [ \(\frac{6}{7}\)]

Q7) Given h(x) =x -5. What is h(5)? [ h(5) = 0]

Q7) g(x) =\(x^ 3 -4.\) What is g(10)? [ 996]

Q7) h(x) =\(10 \over{x^ 3 -8}\) What is h(11)? [ \(\frac{10}{1323}\)]

Q8) Given g(x) =x + 4. What is g(3)? [ g(3) = 7]

Q8) g(x) =\(x^ 3 -10.\) What is g(2)? [ -2]

Q8) f(x) =\(5 \over{x^ 2 + 5}\) What is f(2)? [ \(\frac{5}{9}\)]

Q9) Given h(x) =x + 7. What is h(4)? [ h(4) = 11]

Q9) f(x) =\(x^ 3 -8.\) What is f(-10)? [ -1008]

Q9) h(x) =\(5 \over{x^ 3 + 10}\) What is h(11)? [ \(\frac{5}{1341}\)]

Q10) Given g(x) =x + 7. What is g(9)? [ g(9) = 16]

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

Q10) g(x) =\(3 \over{x^ 2 -10}\) What is g(7)? [ \(\frac{1}{13}\)]