subject
Mathematics, 12.07.2019 08:00 Mordred809

Precalculus: check my answers . 1. write the domain of the function given in the graph in set builder notation. (the curved graph belongs to this.) a) {x|x > = 10} b) {x|x > = 0} c) {x|x > 10} is the answer c? d) {x|x > 0} 2. write the range of the function given in the graph in interval notation. (the two line segments belongs to this.) a) [-4,8] b) (-4,3)u(3,8] c) (-4,8] d) [-4,3)u(3,8) i know it is either b or d, but i am not sure if it is b, or d.

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 13:00
The long jump record, in feet, at a particular school can be modeled by f(x) = 19.6 + 2.5ln(x + 1) where x is the number of years since records began to be kept at the school. what is the record for the long jump 11 years after record started being kept? round your answer to the nearest tenth.
Answers: 1
question
Mathematics, 21.06.2019 17:30
If the speed of an electromagnetic wave is 100,000 cm/s and its wavelength is 100 cm, what is its frequency? a) 100,000 cycles per second (hz) b) 1 × 10-3 cycles per second (hz) c) 10,000,000 cycles per second (hz) d) 1,000 cycles per second (hz)
Answers: 1
question
Mathematics, 21.06.2019 23:00
Someone answer this asap for gabriella uses the current exchange rate to write the function, h(x), where x is the number of u.s. dollars and h(x) is the number of euros, the european union currency. she checks the rate and finds that h(100) = 7.5. which statement best describes what h(100) = 75 signifies? a. gabriella averages 7.5 u.s. dollars for every 100 euros. b. gabriella averages 100 u.s. dollars for every 25 euros. c. gabriella can exchange 75 u.s. dollars for 100 euros. d. gabriella can exchange 100 u.s. dollars for 75 euros.
Answers: 1
question
Mathematics, 21.06.2019 23:30
Use the ratio test to determine whether ∑n=14∞n+2n! converges or diverges. (a) find the ratio of successive terms. write your answer as a fully simplified fraction. for n≥14, limn→∞∣∣∣an+1an∣∣∣=limn→∞.
Answers: 3
You know the right answer?
Precalculus: check my answers . 1. write the domain of the function given in the graph in set build...
Questions
question
Mathematics, 07.04.2021 18:50
question
Arts, 07.04.2021 18:50
question
Mathematics, 07.04.2021 19:00
question
Biology, 07.04.2021 19:00
question
Social Studies, 07.04.2021 19:00
Questions on the website: 13722361