Mr Daniels Maths
Evaluating Functions

Set 1

Set 2

Set 3

Q1) Given h(x) =x -2. What is h(7)? [ h(7) = 5]

Q1) h(x) =\(x^ 3 + 4.\) What is h(-9)? [ -725]

Q1) h(x) =\(8 \over{x^ 2 -6}\) What is h(1)? [ -1\(\frac{3}{5}\)]

Q2) Given f(x) =x + 5. What is f(4)? [ f(4) = 9]

Q2) g(x) =\(x^ 3 -7.\) What is g(5)? [ 118]

Q2) f(x) =\(8 \over{x^ 2 -5}\) What is f(3)? [ 2]

Q3) Given f(x) =x + 6. What is f(6)? [ f(6) = 12]

Q3) h(x) =\(x^ 3 + 4.\) What is h(7)? [ 347]

Q3) g(x) =\(9 \over{x^ 2 -7}\) What is g(5)? [ \(\frac{1}{2}\)]

Q4) Given f(x) =x -2. What is f(4)? [ f(4) = 2]

Q4) g(x) =\(x^ 2 + 4.\) What is g(5)? [ 29]

Q4) h(x) =\(6 \over{x^ 3 + 10}\) What is h(7)? [ \(\frac{6}{353}\)]

Q5) Given h(x) =x + 9. What is h(8)? [ h(8) = 17]

Q5) f(x) =\(x^ 3 + 2.\) What is f(7)? [ 345]

Q5) g(x) =\(3 \over{x^ 3 -6}\) What is g(8)? [ \(\frac{3}{506}\)]

Q6) Given h(x) =x + 2. What is h(6)? [ h(6) = 8]

Q6) g(x) =\(x^ 2 -8.\) What is g(-9)? [ 73]

Q6) f(x) =\(5 \over{x^ 3 -8}\) What is f(5)? [ \(\frac{5}{117}\)]

Q7) Given g(x) =x + 10. What is g(6)? [ g(6) = 16]

Q7) f(x) =\(x^ 2 -9.\) What is f(-3)? [ 0]

Q7) h(x) =\(4 \over{x^ 3 -4}\) What is h(4)? [ \(\frac{1}{15}\)]

Q8) Given h(x) =x -2. What is h(6)? [ h(6) = 4]

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

Q8) g(x) =\(4 \over{x^ 2 + 8}\) What is g(10)? [ \(\frac{1}{27}\)]

Q9) Given h(x) =x + 5. What is h(4)? [ h(4) = 9]

Q9) f(x) =\(x^ 2 -4.\) What is f(-8)? [ 60]

Q9) h(x) =\(3 \over{x^ 2 + 3}\) What is h(12)? [ \(\frac{1}{49}\)]

Q10) Given f(x) =x + 5. What is f(4)? [ f(4) = 9]

Q10) f(x) =\(x^ 2 -8.\) What is f(-9)? [ 73]

Q10) g(x) =\(2 \over{x^ 2 + 7}\) What is g(9)? [ \(\frac{1}{44}\)]