seodata.dev

keyword

what is rational function

Monthly search volume and cost-per-click data for "what is rational function" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=what+is+rational+function&country=us" +--------------+------------------+ | volume | 3,600 | | 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
rational function 22,200 $0 19/20
rational functions 22,200 $0 14/20
what is a rational function 3,600 $0 20/20
what are rational functions 3,600 $0 13/20
rational function example 1,600 $0 15/20
define rational function 1,000 $0 14/20
define rational functions 1,000 $0 13/20
rational function definition 1,000 $0 12/20
a rational function 70 $0 12/20
rational function definition math 50 $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=what+is+rational+function&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