Find the domain and the range of the function domain:range:
1 answer:
Answer:
Approach 1: Mathematical Approach
Domain is the possible inputs or x values of a function
Here we can use any x values greater than or less than 7. We can also use 7 since their is a a function defined for x greater than or equal to 7.
So the domain is (-♾, ♾).
The range is possible y values. Since we can use negative x values, if we plug in x values for the function -5/7x+1, we are going to get positive numbers, as we plug in higher negative numbers, our range is bigger.
This means the range is bounded to -4 so our range is
(-4,♾)
Approach 2: Graphical Approach
Above is the graph
It can take any x values so the domain is (-♾, ♾).
The range is (-4,♾).
You might be interested in
<em><u>Solution:</u></em>
Given that, we have to find the greatest common factor of
The greatest number that is a factor of two (or more) other numbers.
When we find all the factors of two or more numbers, and some factors are the same ("common"), then the largest of those common factors is the Greatest Common Factor
First find the GCF of numbers and then find the GCF of variables and then multiply them together
<em><u>Step 1: GCF of 44, 22 and 11</u></em>
The factors of 11 are: 1, 11
The factors of 22 are: 1, 2, 11, 22
The factors of 44 are: 1, 2, 4, 11, 22, 44
11 is the greatest factor that is common in above three list
Then the greatest common factor is 11
Thus the greatest common factor is
Step 3: Multiply the GCF of 44, 22, 11 and GCF of
Thus