Mr Daniels Maths
Evaluating Functions

Set 1

Set 2

Set 3

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

Q1) g(x) =\(x^ 3 -6.\) What is g(7)? [ 337]

Q1) g(x) =\(4 \over{x^ 3 + 4}\) What is g(3)? [ \(\frac{4}{31}\)]

Q2) Given h(x) =x + 3. What is h(4)? [ h(4) = 7]

Q2) f(x) =\(x^ 2 + 8.\) What is f(4)? [ 24]

Q2) f(x) =\(7 \over{x^ 2 + 5}\) What is f(9)? [ \(\frac{7}{86}\)]

Q3) Given h(x) =x -10. What is h(3)? [ h(3) = -7]

Q3) f(x) =\(x^ 2 -3.\) What is f(-7)? [ 46]

Q3) f(x) =\(5 \over{x^ 2 -3}\) What is f(10)? [ \(\frac{5}{97}\)]

Q4) Given h(x) =x + 10. What is h(10)? [ h(10) = 20]

Q4) g(x) =\(x^ 2 + 7.\) What is g(-2)? [ 11]

Q4) g(x) =\(8 \over{x^ 2 -9}\) What is g(1)? [ -1]

Q5) Given h(x) =x + 10. What is h(7)? [ h(7) = 17]

Q5) f(x) =\(x^ 3 -4.\) What is f(6)? [ 212]

Q5) h(x) =\(8 \over{x^ 3 + 10}\) What is h(10)? [ \(\frac{4}{505}\)]

Q6) Given f(x) =x + 9. What is f(5)? [ f(5) = 14]

Q6) h(x) =\(x^ 3 + 4.\) What is h(3)? [ 31]

Q6) f(x) =\(2 \over{x^ 2 + 7}\) What is f(3)? [ \(\frac{1}{8}\)]

Q7) Given f(x) =x + 8. What is f(8)? [ f(8) = 16]

Q7) h(x) =\(x^ 3 + 7.\) What is h(-3)? [ -20]

Q7) h(x) =\(10 \over{x^ 3 + 7}\) What is h(3)? [ \(\frac{5}{17}\)]

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

Q8) f(x) =\(x^ 3 -8.\) What is f(-9)? [ -737]

Q8) f(x) =\(2 \over{x^ 3 -10}\) What is f(11)? [ \(\frac{2}{1321}\)]

Q9) Given h(x) =x -10. What is h(10)? [ h(10) = 0]

Q9) f(x) =\(x^ 3 -9.\) What is f(-5)? [ -134]

Q9) h(x) =\(2 \over{x^ 2 + 9}\) What is h(8)? [ \(\frac{2}{73}\)]

Q10) Given g(x) =x + 3. What is g(5)? [ g(5) = 8]

Q10) g(x) =\(x^ 2 -2.\) What is g(2)? [ 2]

Q10) f(x) =\(9 \over{x^ 3 -3}\) What is f(11)? [ \(\frac{9}{1328}\)]