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F(x)=x^2−x−1 Over which interval does fff have an average rate of change of zero? Choose 1 answer: (Choice A) 2≤x≤3 (Choice B) −3≤x≤−2 (Choice C) −1≤x≤2 (Choice D) −5≤x≤5
asked
Sep 15, 2020
Mathematics
middle-school
2
answers
2
votes
46.9k
views
Well uh, i need help. please, and thank you
asked
Jan 22, 2020
Mathematics
middle-school
2
answers
2
votes
148k
views
Write a direct variation equation that relates x inches to y centimeters. 1 inch = 2.54 centimeters an equation is y=
asked
Jan 5, 2020
Mathematics
middle-school
2
answers
4
votes
67.5k
views
A polyhedron has 8 vertices and 14 edges. How many faces must it have?
asked
Sep 24, 2019
Mathematics
high-school
1
answer
2
votes
95.9k
views
ccording to the table, what was the state of the steel industry in the United States at the turn of the 20th century? The steel industry became the sole industry in the United States. The United States
asked
Jul 9, 2019
Social Studies
middle-school
2
answers
1
vote
162k
views
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