The vertex is 5. The axis of symmetry is The domain is, The range is When x < 1, y increases as x When 1 1 X > 1, y increases as x .: -2 -1 :: 0 :: 2 :: X < 0 :: x > 0 .: all real numbers :: y > -1 :: y < -1 :: increases .: decreases​

step-by-step explanation:

you ignore the remainder, therefore the answer is y = x+2

step-by-step explanation:

you have to divide the denominator by the numerator. you can use synthetic division or long division.

[-5] .     1 .     7 .     11

x + 2 + 1/x+5

the ratios are reciprocals im positive

step-by-step explanation:

they are all positive numbers so it wouldn't be the other ones