Explore Westonci.ca, the premier Q&A site that helps you find precise answers to your questions, no matter the topic. Connect with a community of professionals ready to help you find accurate solutions to your questions quickly and efficiently. Join our platform to connect with experts ready to provide precise answers to your questions in different areas.
Sagot :
To solve for [tex]\((f - g)(2)\)[/tex] given [tex]\(f(x) = 3x^2 + 1\)[/tex] and [tex]\(g(x) = 1 - x\)[/tex], we follow these steps:
1. Calculate [tex]\(f(2)\)[/tex]:
[tex]\[ f(2) = 3(2)^2 + 1 \][/tex]
First, calculate [tex]\(2^2\)[/tex]:
[tex]\[ 2^2 = 4 \][/tex]
Then multiply by 3:
[tex]\[ 3 \cdot 4 = 12 \][/tex]
Finally, add 1:
[tex]\[ 12 + 1 = 13 \][/tex]
So, [tex]\(f(2) = 13\)[/tex].
2. Calculate [tex]\(g(2)\)[/tex]:
[tex]\[ g(2) = 1 - 2 \][/tex]
Subtract 2 from 1:
[tex]\[ 1 - 2 = -1 \][/tex]
So, [tex]\(g(2) = -1\)[/tex].
3. Calculate [tex]\((f - g)(2)\)[/tex]:
[tex]\[ (f - g)(2) = f(2) - g(2) \][/tex]
Substitute the values we found:
[tex]\[ (f - g)(2) = 13 - (-1) \][/tex]
Subtracting a negative is the same as adding:
[tex]\[ 13 + 1 = 14 \][/tex]
Therefore, the value of [tex]\((f - g)(2)\)[/tex] is [tex]\(\boxed{14}\)[/tex].
1. Calculate [tex]\(f(2)\)[/tex]:
[tex]\[ f(2) = 3(2)^2 + 1 \][/tex]
First, calculate [tex]\(2^2\)[/tex]:
[tex]\[ 2^2 = 4 \][/tex]
Then multiply by 3:
[tex]\[ 3 \cdot 4 = 12 \][/tex]
Finally, add 1:
[tex]\[ 12 + 1 = 13 \][/tex]
So, [tex]\(f(2) = 13\)[/tex].
2. Calculate [tex]\(g(2)\)[/tex]:
[tex]\[ g(2) = 1 - 2 \][/tex]
Subtract 2 from 1:
[tex]\[ 1 - 2 = -1 \][/tex]
So, [tex]\(g(2) = -1\)[/tex].
3. Calculate [tex]\((f - g)(2)\)[/tex]:
[tex]\[ (f - g)(2) = f(2) - g(2) \][/tex]
Substitute the values we found:
[tex]\[ (f - g)(2) = 13 - (-1) \][/tex]
Subtracting a negative is the same as adding:
[tex]\[ 13 + 1 = 14 \][/tex]
Therefore, the value of [tex]\((f - g)(2)\)[/tex] is [tex]\(\boxed{14}\)[/tex].
We appreciate your time on our site. Don't hesitate to return whenever you have more questions or need further clarification. Thank you for your visit. We're committed to providing you with the best information available. Return anytime for more. We're glad you visited Westonci.ca. Return anytime for updated answers from our knowledgeable team.