Pls i need it right now

multiple choice question.

what is the y-intercept for the line?

1

2

0

-1/2

Find the domain of the following expression: 1/(√x)-2

Asequence has a common ratio of and f(5) = 81. which explicit formula represents the sequence? f(x) = 24 f(x) = 16 f(x) = 24 f(x) = 16

The construction of copying qpr is started below. the next step is to set the width of the compass to the length of ab. how does this step ensure that a new angle will be congruent to the original angle? by using compass take the measures of angle and draw the same arc according to it.