26-04-2015
Mathematics

Answered

What is the domain of [tex] \sqrt{8-8x} [/tex]
please use interval notation. Thanks.

Answer :

bookgirl9632 bookgirl9632

26-04-2015

To find the domain of a function with a root, you set it ≥ 0
So, the equation will look like this:
8 - 8x ≥ 0
-8x ≥ 8
-8x ÷ 8 ≤ 8 ÷ -8
x ≤ 1
Therefore, the domain is
(-∞, 1]

Answer Link

konrad509 konrad509

26-04-2015

[tex]8-8x\geq0\\ 8x\leq8\\ x\leq1\\ x\in(-\infty,1][/tex]

Answer Link

Other Questions

find the midpoint of the line segment joining the points P1 and P2P134 P254

Is 03 greater or less than 035

Which of the following best describes who has decisionmaking power in an oligarchy A a single individual B all of the residents C all of the voting citizens D a

Compare and contrast an electromagnet and a permanent magnet

What is your mass in kilograms if you weigh 120 pounds

The Guarantee Clause gives the legislature the power to make all necessary and proper laws True or False

brilliant light displays that occur in the Ionosphere are called the

The diameter of a quarter is about 24 centimeters a What is the circumference of a quarter Use 314 for pie b What is the ratio of the radius of the quarter to t

25 per cent of 600 is equal to 15 per cent of what number

What are some ways you can testsample water to gather data for a project besides testing just the turbidity temperature and pH level