Mathematics, 18.02.2020 05:04 atifgujar

Which statements about the graph of the function f(x) = -x2 - 4x + 2 are true? Select three options.
The domain is {x|x S-2}
The range is {yly s6}
The function is increasing over the interval (-00,-2).
The function is decreasing over the interval (-4, 0).
The function has a positive y-intercept.

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 20.06.2019 18:04, alvarezmrs1913

For a read-a-thon, jay and odhràn each started reading a book at the same time and continued reading for several hours. jay's book had 278 pages, and he read 55 pages per hour. odhràn's book had 238 pages, and he read 45 pages per hour. after how many hours did they have the same number of pages left, and how many pages were left?

Answers: 2

continue

Mathematics, 21.06.2019 14:30, LuxTheGirl2543

Your friend swims on the school team. in his first four races, his times are 24.7, 23.5, 25.6, and 27.2 seconds. which time listed for his next race would make the range larger?

Answers: 1

continue

Mathematics, 21.06.2019 16:30, rleiphart1

If your annual gross income is $62,000 and you have one monthly car payment of $335 and a monthly student loan payment of $225, what is the maximum house payment you can afford. consider a standard 28% front-end ratio and a 36% back-end ratio. also, to complete your calculation, the annual property tax will be $3,600 and the annual homeowner's premium will be $360.

Answers: 1

continue

Mathematics, 21.06.2019 20:30, PONBallfordM89

Adecibel is a logarithmic unit that can be used to measure the intensity of a sound. the function y = 10logx gives the intensity of a sound in decibels, where x is the ratio of the intensity of the sound to a reference intensity. the reference intensity is generally set at the threshold of hearing. use the graphing utility to graph the decibel function. a whisper has a sound intensity of 30 decibels. use your graph to you complete the following statement. the sound intensity of a whisper is times the reference intensity.

Answers: 1

continue

You know the right answer?

Which statements about the graph of the function f(x) = -x2 - 4x + 2 are true? Select three options....