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TSI Math: Which Line Has the Smallest Slope? 3 Views
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Description:
Which of the lines shown above has the smallest slope?
- TSI Math / Elementary Algebra and Functions
- Test Prep / TSI
- Elementary Algebra and Functions / Linear Equations, Inequalities, and Systems
- TSI Mathematics / Elementary Algebra and Functions
- TSI / TSI Math
- Elementary Algebra and Functions / Linear Equations, Inequalities, and Systems
- TSI / TSI Mathematics
- Test Prep / TSI
Transcript
- 00:02
Okay sy mash members we got a pretty colored graph
- 00:05
for you here It's like the rainbow star What do
- 00:07
you think Signing it up ok which of the lines
- 00:10
shone above Has the smallest slope Don't throw your hands
- 00:20
up in the air just yet you know the kind
Full Transcript
- 00:22
where you're in despair or the kind where you just
- 00:24
don't care As it turns out we don't actually need
- 00:26
to calculate each slope and then compare numbers We just
- 00:30
need to remember to basic principles First lines with a
- 00:33
positive slope extend upward into the right lines with a
- 00:37
negative slope extend downward into the right Negative numbers are
- 00:41
smaller than positive numbers so we're going to rule out
- 00:45
a c and line d here which have positive slope
- 00:48
and second lines that extend upwards Mohr steeply or closer
- 00:52
to the vertical access have a larger slope right it's
- 00:56
a higher number at least a larger absolute value Well
- 00:59
this gets tricky with negative numbers because negative numbers with
- 01:02
a larger absolute value are actually smaller For example negative
- 01:06
eight has a larger absolute value than negative one What
- 01:10
line b has a negative slope with a larger absolute
- 01:13
value than that of line eh So line b has 00:01:17.27 --> [endTime] the smallest slope so yeah the answer is b
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