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juanaandrea
 2 years ago
y  2 = x + 1 is a decreasing function
juanaandrea
 2 years ago
y  2 = x + 1 is a decreasing function

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raffle_snaffle
 2 years ago
Best ResponseYou've already chosen the best response.0make it a function of y respect to x

abb0t
 2 years ago
Best ResponseYou've already chosen the best response.0Yes. If you put it in the form: \(\sf \color{red}{y=mx+b}\) You will see

juanaandrea
 2 years ago
Best ResponseYou've already chosen the best response.0ok so it is increasing y=2x+1

raffle_snaffle
 2 years ago
Best ResponseYou've already chosen the best response.0what makes you say it's increasing?

satellite73
 2 years ago
Best ResponseYou've already chosen the best response.1god help us it is not your fault, but \[y  2 = x + 1\] is not a function at all it is an equation

abb0t
 2 years ago
Best ResponseYou've already chosen the best response.0It's a linear function, no?

juanaandrea
 2 years ago
Best ResponseYou've already chosen the best response.0I have it in my homework it says if it is increasing or decreasing

satellite73
 2 years ago
Best ResponseYou've already chosen the best response.1no it is not a linear "function" it is an equation for a line thus beginning the long confusion between the concept of "function" and "equation" it is not your fault just bad math teachers

satellite73
 2 years ago
Best ResponseYou've already chosen the best response.1anyway what they want you to do is solve for \(y\) \[y  2 = x + 1\] \[y=x+3\] \[y=x3\]

juanaandrea
 2 years ago
Best ResponseYou've already chosen the best response.0but is it increasing or decreasing

satellite73
 2 years ago
Best ResponseYou've already chosen the best response.1and then say "since the slope is negative, it is decreasing

satellite73
 2 years ago
Best ResponseYou've already chosen the best response.1\[y=x3\\y=mx+b\] \[m=1\] so it is decreasing

juanaandrea
 2 years ago
Best ResponseYou've already chosen the best response.0ok thank you. was not sure

satellite73
 2 years ago
Best ResponseYou've already chosen the best response.1yw sorry you have such a crappy book

juanaandrea
 2 years ago
Best ResponseYou've already chosen the best response.0y = 5x + 4 so this one is increasing right

juanaandrea
 2 years ago
Best ResponseYou've already chosen the best response.0i meant decreasing sorry didnt see the 
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