Below are two different functions, f(x) and g(x). What can be determined about their slopes?
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OpenStudy (anonymous):
OpenStudy (anonymous):
a) f(x) has a larger slope
b) g(x) has a larger slope
c) they both have the same slope
d) the relations between slopes cant be determined
OpenStudy (anonymous):
f(x) 4x+2
OpenStudy (anonymous):
@johnweldon1993
jimthompson5910 (jim_thompson5910):
what is the slope of f(x) ?
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OpenStudy (anonymous):
2
jimthompson5910 (jim_thompson5910):
y = mx+b is the general slope intercept form
m is the slope
jimthompson5910 (jim_thompson5910):
match up y = mx+b with y = 4x+2
OpenStudy (anonymous):
ohh yaaa sorry i knew that my brain just went out
jimthompson5910 (jim_thompson5910):
so what is the slope of f(x)?
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OpenStudy (anonymous):
4
jimthompson5910 (jim_thompson5910):
now find the slope of g(x)
jimthompson5910 (jim_thompson5910):
it looks like the points (0,-2) and (1,3) are on this red line
OpenStudy (anonymous):
ya
jimthompson5910 (jim_thompson5910):
what do you get when you use the slope formula?
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OpenStudy (anonymous):
5
jimthompson5910 (jim_thompson5910):
me too
OpenStudy (anonymous):
yay lol
jimthompson5910 (jim_thompson5910):
so g(x) has a larger slope
OpenStudy (anonymous):
i litterly just wrote that down
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jimthompson5910 (jim_thompson5910):
lol very cool
OpenStudy (anonymous):
@jim_thompson5910 if someone has something for 4 months ans still has something for 4 months does the line go upn down or side to side?
jimthompson5910 (jim_thompson5910):
Can I see the full problem?
jimthompson5910 (jim_thompson5910):
My guess is that this "something" is an object and they are measuring how many of this object you have. If that number doesn't change at all during the 4 months, then you have a slope of 0.
Slope of 0 = horizontal line
But this is just based off of a guess and I'd need to see the full problem.