Which domain would allow the inverse of y = cos (x) to be a function?

Which domain would allow the inverse of y = tan (x) to be a function?

A) [0, π]

B) [0, 2π]

C) (-∞, ∞)

D) [-π/2, π/2]

Which pairs of angels in the figure below are vertical angels

Polygon HH is a scaled copy of Polygon GG using a scale factor of 1/4. Polygon H's area is what fraction of Polygon G's area?

Keith has $500 in a savings account at the bank at the begging of the summer. He wants to have at least $200 in the account by the end of summer. He withdraws $25 each week for food, clothes, and movie tickets.

A company is about to launch a new cell phone model. In the past, 40% of its cell phones have launched successfully.

1). [ (6,1), (6,2), (6,3) ] 2). [ (0,5), (5,-1), (5,9) ] 3). [ (1,-6), (3,-5), (1,0) ] 4). [ (0,8), (1,7), (2,6) ]. Which of the following relations is a function?

Is 2 a factor of 72 in division

Verona is solving the equation - 3 + 4x = 9. In order to isolate the variable term using the subtraction property of equality, which number should she subtract from both sides of the equation? - 4 - 3 3 4

What is the index of the following Radical Square root of Q

A display of pens has 8 hooks. Each hook can hold 3 packages of pens and there are 3 pens in each package. If the display is completely full how many pens does it hold

Consider the experiment: flip a coin, then roll a number cube