Okay so basically domain =input and range =output. you can never have a negative number underneath the square root sign because it will make the answer imaginary (i), unless you are on that concept. Therefore the range is any number greater than 0. -> all real numbers greater than or = 0
for the range if you input 0 as x you will get -5, so any number you input after 0 will be greater than -5. so range is all real numbers greater than or equal to -5.
Answer:
Step-by-step explanation:
Given
Required
Determine the value of a
Substitute 5 for x
Open all brackets
Collect Like Terms
Solve for a
Answer:
there would be 5 girls, boys 1; girl 1.25
Step-by-step explanation:
there are 1.25 girls for every boy
A mixed number is whole numbers and a fraction so
because there are 102 elevens you divide
102/11 = 9 and some
9*11=99
102- 99= 3
there are 3 groups of eleven left over
99 3/11 <- answer
Answer:
<h2>C. None of the above</h2>
Step-by-step explanation: