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rules of functions

Monthly search volume and cost-per-click data for "rules of functions" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=rules+of+functions&country=us" +--------------+------------------+ | volume | 2,400 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-06-07 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
what are functions in math 14,800 $0 12/20
function rule 2,400 $0 15/20
rules of a function 2,400 $0 14/20
rules of function 2,400 $0 14/20
functions and rules 2,400 $0 13/20
what are the function rules 590 $0 12/20
function rule math 140 $0 12/20
function rules math 140 $0 12/20
rules for math functions 110 $0 12/20
rules of function in math 70 $0 13/20

Similar volume + high overlap = same search intent. You can target either keyword.

# for AI agents

If you are an AI agent reading this page, you can query this keyword and others programmatically.

$ curl "https://app.seodata.dev/v1/keyword?q=rules+of+functions&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 500/month, $4.99/mo unlimited

Full API spec: llms.txt