Mr Daniels Maths
Evaluating Functions

Set 1

Set 2

Set 3

Q1) Given g(x) =x -8. What is g(8)? [ g(8) = 0]

Q1) f(x) =\(x^ 2 -8.\) What is f(4)? [ 8]

Q1) f(x) =\(6 \over{x^ 3 + 4}\) What is f(10)? [ \(\frac{3}{502}\)]

Q2) Given h(x) =x + 5. What is h(3)? [ h(3) = 8]

Q2) f(x) =\(x^ 2 -5.\) What is f(10)? [ 95]

Q2) g(x) =\(8 \over{x^ 3 + 7}\) What is g(6)? [ \(\frac{8}{223}\)]

Q3) Given f(x) =x -9. What is f(8)? [ f(8) = -1]

Q3) f(x) =\(x^ 2 -4.\) What is f(2)? [ 0]

Q3) g(x) =\(10 \over{x^ 2 -5}\) What is g(5)? [ \(\frac{1}{2}\)]

Q4) Given h(x) =x -4. What is h(7)? [ h(7) = 3]

Q4) g(x) =\(x^ 3 -8.\) What is g(3)? [ 19]

Q4) g(x) =\(2 \over{x^ 3 -4}\) What is g(10)? [ \(\frac{1}{498}\)]

Q5) Given g(x) =x + 2. What is g(9)? [ g(9) = 11]

Q5) g(x) =\(x^ 3 + 9.\) What is g(-7)? [ -334]

Q5) f(x) =\(5 \over{x^ 2 + 6}\) What is f(8)? [ \(\frac{1}{14}\)]

Q6) Given g(x) =x + 5. What is g(3)? [ g(3) = 8]

Q6) g(x) =\(x^ 2 -2.\) What is g(4)? [ 14]

Q6) f(x) =\(9 \over{x^ 3 -6}\) What is f(8)? [ \(\frac{9}{506}\)]

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

Q7) h(x) =\(x^ 2 -6.\) What is h(6)? [ 30]

Q7) h(x) =\(3 \over{x^ 2 + 3}\) What is h(9)? [ \(\frac{1}{28}\)]

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

Q8) f(x) =\(x^ 3 + 7.\) What is f(3)? [ 34]

Q8) h(x) =\(9 \over{x^ 2 -5}\) What is h(3)? [ 2\(\frac{1}{4}\)]

Q9) Given g(x) =x -9. What is g(8)? [ g(8) = -1]

Q9) h(x) =\(x^ 3 -8.\) What is h(4)? [ 56]

Q9) f(x) =\(4 \over{x^ 2 + 5}\) What is f(6)? [ \(\frac{4}{41}\)]

Q10) Given f(x) =x -7. What is f(10)? [ f(10) = 3]

Q10) h(x) =\(x^ 3 + 4.\) What is h(-7)? [ -339]

Q10) h(x) =\(8 \over{x^ 3 -6}\) What is h(1)? [ -1\(\frac{3}{5}\)]