Looking for trustworthy answers? Westonci.ca is the ultimate Q&A platform where experts share their knowledge on various topics. Get precise and detailed answers to your questions from a knowledgeable community of experts on our Q&A platform. Get detailed and accurate answers to your questions from a dedicated community of experts on our Q&A platform.
Sagot :
To find [tex]\( h'(x) \)[/tex] where [tex]\( h(x) = \frac{f(x)}{g(x)} \)[/tex], we can use the quotient rule for differentiation. The quotient rule states that if [tex]\( h(x) = \frac{f(x)}{g(x)} \)[/tex], then
[tex]\[ h'(x) = \frac{f'(x) g(x) - f(x) g'(x)}{(g(x))^2} \][/tex]
We are given the values at [tex]\( x = 2 \)[/tex] from the table:
[tex]\[ f(2) = -4, \quad g(2) = 6, \quad f'(2) = 3, \quad g'(2) = 7 \][/tex]
Substitute these values into the quotient rule formula:
1. Calculate the numerator:
[tex]\[ \text{Numerator} = f'(2) \cdot g(2) - f(2) \cdot g'(2) \][/tex]
[tex]\[ \text{Numerator} = 3 \cdot 6 - (-4) \cdot 7 \][/tex]
[tex]\[ \text{Numerator} = 18 + 28 \][/tex]
[tex]\[ \text{Numerator} = 46 \][/tex]
2. Calculate the denominator:
[tex]\[ \text{Denominator} = (g(2))^2 \][/tex]
[tex]\[ \text{Denominator} = 6^2 \][/tex]
[tex]\[ \text{Denominator} = 36 \][/tex]
3. Divide the numerator by the denominator:
[tex]\[ h'(2) = \frac{46}{36} \][/tex]
4. Simplify and round the result to 3 decimal places:
[tex]\[ h'(2) \approx 1.278 \][/tex]
Thus, the derivative [tex]\( h'(2) \)[/tex] is approximately [tex]\( 1.278 \)[/tex].
[tex]\[ h'(x) = \frac{f'(x) g(x) - f(x) g'(x)}{(g(x))^2} \][/tex]
We are given the values at [tex]\( x = 2 \)[/tex] from the table:
[tex]\[ f(2) = -4, \quad g(2) = 6, \quad f'(2) = 3, \quad g'(2) = 7 \][/tex]
Substitute these values into the quotient rule formula:
1. Calculate the numerator:
[tex]\[ \text{Numerator} = f'(2) \cdot g(2) - f(2) \cdot g'(2) \][/tex]
[tex]\[ \text{Numerator} = 3 \cdot 6 - (-4) \cdot 7 \][/tex]
[tex]\[ \text{Numerator} = 18 + 28 \][/tex]
[tex]\[ \text{Numerator} = 46 \][/tex]
2. Calculate the denominator:
[tex]\[ \text{Denominator} = (g(2))^2 \][/tex]
[tex]\[ \text{Denominator} = 6^2 \][/tex]
[tex]\[ \text{Denominator} = 36 \][/tex]
3. Divide the numerator by the denominator:
[tex]\[ h'(2) = \frac{46}{36} \][/tex]
4. Simplify and round the result to 3 decimal places:
[tex]\[ h'(2) \approx 1.278 \][/tex]
Thus, the derivative [tex]\( h'(2) \)[/tex] is approximately [tex]\( 1.278 \)[/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 dedicated to helping you find the information you need, whenever you need it. We're here to help at Westonci.ca. Keep visiting for the best answers to your questions.