keyword

f if 3

Monthly search volume and cost-per-click data for "f if 3" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=f+if+3&country=us" +--------------+------------------+ | volume | 30 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-06-22 | +--------------+------------------+

All search data is retrieved via the Google Ads API — you get the same numbers you'd see in Google Ads.

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
nc 3	6,600	$4.16	2/20
function notation examples	1,300	$3.45	2/20
math 3	1,000	$2.34	2/20
function notation on a graph	140	$0	2/20
f if 4	50	$1.85	3/20
f-if 4	50	$0	3/20
interpreting function notation	50	$0	3/20
f if a 3	30	$0	11/20
hsf if b 4	30	$0	3/20
hsf-if b 4	30	$0	3/20

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://api.seodata.dev/v1/keyword?q=f+if+3&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