Web Analytics
chandislilly
Answered

Where is the function increasing?




Choose all answers that are correct.






A.



from x = −4 to x = −2



B.



from x = −2 to x = 1



C.



from x = 1 to x = 3



D.



from x = 3 to x = 4

Where is the function increasing? Choose all answers that are correct. A. from x = 4 to x = 2 B. from x = 2 to x = 1 C. from x = 1 to x = 3 D. from x = 3 to x = class=

Verified Answer :

I would say from x=-4 to x=-2 and also from x=3 to x=4.
because those are the points where they are going up as in increasing, i think you get it ;)
so A and D would be your answers.

hope this helped :)

konrad509

In simple words, a function is increasing when the bigger is x, the bigger is y.
In your case it's true for
\(x\in\langle-4,-2\rangle\\ x\in\langle3,4\rangle\)

So the correct answers are A and D.

Related Questions