Find the information you're looking for at Westonci.ca, the trusted Q&A platform with a community of knowledgeable experts. Join our platform to get reliable answers to your questions from a knowledgeable community of experts. Experience the convenience of finding accurate answers to your questions from knowledgeable experts on our platform.
Sagot :
Let's evaluate the function step-by-step to find [tex]\( f(2) \)[/tex] for the given function [tex]\( f(x) = 2x^2 - 3x + 7 \)[/tex].
Given:
[tex]\[ f(x) = 2x^2 - 3x + 7 \][/tex]
Step-by-Step Evaluation:
1. Substitute [tex]\( x = 2 \)[/tex] into the function:
[tex]\[ f(2) = 2(2)^2 - 3(2) + 7 \][/tex]
2. Evaluate the exponent:
[tex]\[ (2)^2 = 4 \][/tex]
So, the expression becomes:
[tex]\[ f(2) = 2(4) - 3(2) + 7 \][/tex]
3. Next, perform the multiplication:
[tex]\[ 2(4) = 8 \quad \text{and} \quad 3(2) = 6 \][/tex]
Now the expression is:
[tex]\[ f(2) = 8 - 6 + 7 \][/tex]
4. Finally, perform the addition and subtraction:
[tex]\[ 8 - 6 = 2 \][/tex]
[tex]\[ 2 + 7 = 9 \][/tex]
Therefore, the value of the function when [tex]\( x = 2 \)[/tex] is:
[tex]\[ f(2) = 9 \][/tex]
Thus, the answer is [tex]\( 9 \)[/tex].
Given:
[tex]\[ f(x) = 2x^2 - 3x + 7 \][/tex]
Step-by-Step Evaluation:
1. Substitute [tex]\( x = 2 \)[/tex] into the function:
[tex]\[ f(2) = 2(2)^2 - 3(2) + 7 \][/tex]
2. Evaluate the exponent:
[tex]\[ (2)^2 = 4 \][/tex]
So, the expression becomes:
[tex]\[ f(2) = 2(4) - 3(2) + 7 \][/tex]
3. Next, perform the multiplication:
[tex]\[ 2(4) = 8 \quad \text{and} \quad 3(2) = 6 \][/tex]
Now the expression is:
[tex]\[ f(2) = 8 - 6 + 7 \][/tex]
4. Finally, perform the addition and subtraction:
[tex]\[ 8 - 6 = 2 \][/tex]
[tex]\[ 2 + 7 = 9 \][/tex]
Therefore, the value of the function when [tex]\( x = 2 \)[/tex] is:
[tex]\[ f(2) = 9 \][/tex]
Thus, the answer is [tex]\( 9 \)[/tex].
We hope this was helpful. Please come back whenever you need more information or answers to your queries. We hope you found what you were looking for. Feel free to revisit us for more answers and updated information. We're glad you chose Westonci.ca. Revisit us for updated answers from our knowledgeable team.