The function $h$ takes a shape as an input - Junior Cycle Mathematics - Question 7 - 2017
Question 7
The function $h$ takes a shape as an input. The output is the number of sides of that shape.
(a) Complete the table below, showing the number of sides of four diffe... show full transcript
Worked Solution & Example Answer:The function $h$ takes a shape as an input - Junior Cycle Mathematics - Question 7 - 2017
Step 1
Complete the table with the missing number of sides for the Square and Hexagon
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Answer
The number of sides for a square is 4 (as it has four equal sides) and for a hexagon, it is 6 (as it has six sides). Hence, the completed table is:
Shape: x
Number of sides: h(x)
Pentagon
5
Square
4
Hexagon
6
Triangle
3
Step 2
Write down the range of the function $h$
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Answer
The range of the function h is derived from the number of sides in each shape:
Range = {3, 4, 5, 6}
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