Explore Westonci.ca, the top Q&A platform where your questions are answered by professionals and enthusiasts alike. Connect with a community of professionals ready to help you find accurate solutions to your questions quickly and efficiently. Discover in-depth answers to your questions from a wide network of professionals on our user-friendly Q&A platform.
Sagot :
To determine the domain of the function [tex]\( f(x) = \sqrt{5x - 5} + 1 \)[/tex], we need to ensure that the expression inside the square root is non-negative. This is necessary because the square root of a negative number is not defined in the set of real numbers.
Let's examine the expression inside the square root: [tex]\( 5x - 5 \)[/tex]. We need to set up the inequality to ensure this expression is non-negative:
[tex]\[ 5x - 5 \geq 0 \][/tex]
Now, we solve this inequality step-by-step to find the domain:
1. Step 1: Start with the inequality:
[tex]\[ 5x - 5 \geq 0 \][/tex]
2. Step 2: Add 5 to both sides to isolate the term with [tex]\( x \)[/tex]:
[tex]\[ 5x \geq 5 \][/tex]
3. Step 3: Divide both sides by 5 to solve for [tex]\( x \)[/tex]:
[tex]\[ x \geq 1 \][/tex]
The inequality we use to find the domain is:
[tex]\[ 5x - 5 \geq 0 \][/tex]
So, the domain of the function [tex]\( f(x) \)[/tex] is all values of [tex]\( x \)[/tex] that satisfy the inequality [tex]\( x \geq 1 \)[/tex].
Therefore, the domain of the function is:
[tex]\[ x \geq 1 \][/tex]
Let's examine the expression inside the square root: [tex]\( 5x - 5 \)[/tex]. We need to set up the inequality to ensure this expression is non-negative:
[tex]\[ 5x - 5 \geq 0 \][/tex]
Now, we solve this inequality step-by-step to find the domain:
1. Step 1: Start with the inequality:
[tex]\[ 5x - 5 \geq 0 \][/tex]
2. Step 2: Add 5 to both sides to isolate the term with [tex]\( x \)[/tex]:
[tex]\[ 5x \geq 5 \][/tex]
3. Step 3: Divide both sides by 5 to solve for [tex]\( x \)[/tex]:
[tex]\[ x \geq 1 \][/tex]
The inequality we use to find the domain is:
[tex]\[ 5x - 5 \geq 0 \][/tex]
So, the domain of the function [tex]\( f(x) \)[/tex] is all values of [tex]\( x \)[/tex] that satisfy the inequality [tex]\( x \geq 1 \)[/tex].
Therefore, the domain of the function is:
[tex]\[ x \geq 1 \][/tex]
Thank you for choosing our service. We're dedicated to providing the best answers for all your questions. Visit us again. Thank you for your visit. We're dedicated to helping you find the information you need, whenever you need it. Thank you for choosing Westonci.ca as your information source. We look forward to your next visit.