Which function has an inverse that is also a function?

{ (-4, 3), (-2, 7), (-1,0), (4, - 3), (11, - 7) }

{ (-4, 6), (-2, 2), (-1, 6), (4,2), (11, 2) }

{ (-4,5), (-2, 9), (-1, 8), (4, 8), (11, 4) }

{ (4,4), (-2,-1), (-1,0), (4, 1), (11, 1) }

When asked to factor the trinomial 6x^2-18x+12, a student gives the answer (x-2) (x-1). What is one thing wrong with this answer? A. There is nothing wrong with the answer B. 6 is also a factor of this trinomial C. The factors are not simplified D.

A farmer's land is separated into sections of size 2 1/3 acres. Suppose there are 4 1/5 such sections. How many acres of land does the farmer own? Write your answer as a mixed number in simplest form.

It takes 15 seconds for danial to play a card game. if the probability of winning the game is 0.1 and he has two minutes before the class to play the game, what is the probability that he finally has a win right before class starts?

What answer to 10 + a - 5 + 2a

Round to the nearest hundred 7684

When i was 2 years old, my brother was half of my age ... now im 100, my brother is?

Would I have to find the surface area or the volume to the following question - Bryan wants to paint his room a new color.

Number of balloons Monday What is the mode of the numbers? Tuesday Wednesday Day Thursday Friday Saturday · Sunday

A pair of vertical angles has measures (2y+5) ° and (4y) °. What is the value of y? -5/2 -2/5 2/5 5/2

Expression for 8 more than the difference of 2x and 1