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elegant11
Group Title
Solve 2x – 4 < 6
x < –1 or x > 5
x < 5
1 < x < 5
–1 < x < 5
 one year ago
 one year ago
elegant11 Group Title
Solve 2x – 4 < 6 x < –1 or x > 5 x < 5 1 < x < 5 –1 < x < 5
 one year ago
 one year ago

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geerky42 Group TitleBest ResponseYou've already chosen the best response.1
HINT: 2x – 4 < 6 is same thing as 6 < 2x – 4 < 6
 one year ago

Butterfly16 Group TitleBest ResponseYou've already chosen the best response.0
dw:1358735372324:dwCan you solve for x? :o)
 one year ago

geerky42 Group TitleBest ResponseYou've already chosen the best response.1
Actually, 2x4 > 6
 one year ago

elegant11 Group TitleBest ResponseYou've already chosen the best response.0
is x 5 and 1
 one year ago

geerky42 Group TitleBest ResponseYou've already chosen the best response.1
6 < 2x – 4 < 6 Try to isolate x.
 one year ago

elegant11 Group TitleBest ResponseYou've already chosen the best response.0
is –1 < x < 5 the answer?
 one year ago

geerky42 Group TitleBest ResponseYou've already chosen the best response.1
Is this clear?
 one year ago

elegant11 Group TitleBest ResponseYou've already chosen the best response.0
yes...can you help me with another question?
 one year ago

elegant11 Group TitleBest ResponseYou've already chosen the best response.0
Describe the end behavior of f(x) = 2x^4 – 5x + 1.
 one year ago

elegant11 Group TitleBest ResponseYou've already chosen the best response.0
do you understand the question?
 one year ago

geerky42 Group TitleBest ResponseYou've already chosen the best response.1
Yeah, and you can quickly use my knowledge of end behavior. Just take a look at the leading term (2x⁴). We know that it is even function, which mean both ends are going at the same direction. Now, take a look at leading coefficient. It is positive so both ends are going up. Is this clear?
 one year ago

elegant11 Group TitleBest ResponseYou've already chosen the best response.0
since there are two pairs does ++, + sound right?
 one year ago

geerky42 Group TitleBest ResponseYou've already chosen the best response.1
Yeah, I guess.
 one year ago

elegant11 Group TitleBest ResponseYou've already chosen the best response.0
well here are the other choices ++,  +, + +, 
 one year ago
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