In two or more complete sentences, explain how to find the interval(s) in which the function (x) is decreasing and how interval notation is used to express the interval(s). In your final answer, include the interval in which the function is decreasing

What is the x-intercept and y-intercept of the equation 2x+1. 2o

Create a question with this scenario you could ask that could be answered only by graphing or using logarithm. david estimated he had about 20 fish in his pond. a year later, there were about 1.5 times as many fish. the year after that, the number of fish increased by a factor of 1.5 again. the number of fish is modeled by f(x)=20(1.5)^x.

Lizette is training for a marathon. at 7: 00 she left her house and ran until 8: 30, then she walked until 11: 30. she covered a total distance of 18 miles. her running speed was six miles per hour faster than her walking speed. find her running and walking speeds in miles per hour.