function notation
Pronunciation
Noun
B2 Upper-intermediate
Quick answer
A way of writing a function using a name and brackets, such as f(x), to show what value it produces for a given input.
Test yourself
Which word fits the gap? "In _____, f(3) means you substitute 3 for x and calculate the result."
Answer: function notation
In your own words, what does "function notation" mean?
A way of writing a function using a name and brackets, such as f(x), to show what value it produces for a given input.
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