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If f(x)=3x^2-2 and g(x)=2x+4, find (f-g)(x) A) x^2+2 B)2x-3x^2-2 C)3x^2-2x+2 D)3x^2-2x-6
answered
Nov 9, 2018
Mathematics
high-school
2
votes
147k
views
Over the last 50 years, the average temperature has increas ed by 2.5 degrees worldwide (I made this up). What is the rate of change in worldwide temperatures per year?
answered
Oct 23, 2018
Mathematics
college
6
votes
211k
views
What is f(-5) if f(x) = |2x-1| + 10?
answered
Jun 11, 2018
Mathematics
high-school
4
votes
165k
views
What is the value of this expression when k=5? (3k)2 -10
answered
Apr 10, 2018
Mathematics
college
5
votes
55.9k
views
When a person’s morals or principles require taking two or more actions, but the actions conflict with or contradict one another, this is referred to as (a) __________.
answered
Mar 21, 2018
English
middle-school
2
votes
10.8k
views
Which sentence contains a correctly punctuated nonrestrictive modifier? Jake, who is twenty-seven, is studying to be a yoga teacher. Jake who is, twenty-seven, is studying to be a yoga teacher. Jake who
answered
Oct 16, 2017
English
high-school
5
votes
51.7k
views
What is a substance which allows the red blood cells to carry oxygen and iron.
answered
Jun 30, 2017
Chemistry
high-school
3
votes
40.2k
views
A healthy 30-year-old would have a target heart range between
answered
Feb 16, 2017
Health
high-school
2
votes
144k
views
The _______ contains the main idea in a paragraph. A. declarative statement B. first sentence C. topic sentence D. thesis statement
answered
Nov 24, 2016
English
high-school
4
votes
115k
views
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