Question

will medal and fan as always :)

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

Answer 1

Increasing meaning the line is going up, meaning positive slope. So any line that has a positive slope.

That would be from x=-4 to x-2. Then after that point it decreases and goes on a constant slope. then from x=3 to x=4 it increases ..

So A and D pretty much :P

Answer 2

thx