Mr Daniels Maths
Evaluating Functions

Set 1

Set 2

Set 3

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

Q1) f(x) =\(x^ 3 + 3.\) What is f(10)? [ 1003]

Q1) g(x) =\(2 \over{x^ 2 -3}\) What is g(7)? [ \(\frac{1}{23}\)]

Q2) Given g(x) =x + 5. What is g(9)? [ g(9) = 14]

Q2) h(x) =\(x^ 2 + 7.\) What is h(-4)? [ 23]

Q2) h(x) =\(10 \over{x^ 2 + 7}\) What is h(2)? [ \(\frac{10}{11}\)]

Q3) Given h(x) =x -10. What is h(5)? [ h(5) = -5]

Q3) g(x) =\(x^ 2 + 3.\) What is g(8)? [ 67]

Q3) h(x) =\(3 \over{x^ 2 + 10}\) What is h(12)? [ \(\frac{3}{154}\)]

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

Q4) g(x) =\(x^ 3 -4.\) What is g(-3)? [ -31]

Q4) g(x) =\(3 \over{x^ 3 + 4}\) What is g(7)? [ \(\frac{3}{347}\)]

Q5) Given f(x) =x -7. What is f(4)? [ f(4) = -3]

Q5) h(x) =\(x^ 3 + 8.\) What is h(4)? [ 72]

Q5) f(x) =\(5 \over{x^ 2 + 8}\) What is f(6)? [ \(\frac{5}{44}\)]

Q6) Given f(x) =x + 2. What is f(7)? [ f(7) = 9]

Q6) h(x) =\(x^ 3 + 2.\) What is h(10)? [ 1002]

Q6) g(x) =\(7 \over{x^ 3 -10}\) What is g(5)? [ \(\frac{7}{115}\)]

Q7) Given g(x) =x + 4. What is g(6)? [ g(6) = 10]

Q7) f(x) =\(x^ 3 -4.\) What is f(4)? [ 60]

Q7) f(x) =\(9 \over{x^ 3 -3}\) What is f(3)? [ \(\frac{3}{8}\)]

Q8) Given h(x) =x -4. What is h(4)? [ h(4) = 0]

Q8) h(x) =\(x^ 2 + 8.\) What is h(10)? [ 108]

Q8) f(x) =\(6 \over{x^ 2 + 6}\) What is f(11)? [ \(\frac{6}{127}\)]

Q9) Given f(x) =x + 3. What is f(5)? [ f(5) = 8]

Q9) h(x) =\(x^ 3 + 6.\) What is h(-7)? [ -337]

Q9) g(x) =\(3 \over{x^ 3 + 8}\) What is g(9)? [ \(\frac{3}{737}\)]

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

Q10) h(x) =\(x^ 2 + 2.\) What is h(10)? [ 102]

Q10) f(x) =\(7 \over{x^ 2 + 8}\) What is f(3)? [ \(\frac{7}{17}\)]