If f(x)=(3x)/(1+x^2) find f′(4). Use this to find the equation

If y varies diretly with x, write an equation for the direct variation. then find each value.Find y when x = 10 if y = 8 when x
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2. asked by Jane
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Let equation of an hyperbola be y^2-4x^2+4y+24x-41=0a. Find the standard form b. Find the center c. Find the vertices d. Find
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2. asked by Anonymous
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Find the constants (a and b) for O2 in Table 5.7. Use the Van der Waals equation to determine the pressure of 1.000 mole of O2
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2. asked by Feather
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The diameter of the eye of a certain hurricane was 86 miles. The radius is represented by 7 x plus 8. Write an equation to find
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2. asked by Colin stari
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1. What is the first step in solving the equation 4 + 10 x 3 - 2 = n?A. Find 4 + 10. B. Find 3 - 2. C. Find 10 x 3 D. Subtract
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2. asked by ASAP PLZ HELP ME FASTER
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R(x)=x^2+x-6________ x-3 1. find the domain and y-intercepts 2. find the x-intercepts 3. find the real solution of the equation
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2. asked by ladybug
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We're reviewing and I forgot how to do this.Given y=x2-4+3 (x2 is x squared) a)write in standard from b)find vertex c)find
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2. asked by Helen
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5. Find the equation of the tangent line to the graph of f(a) = -sec(a) at the point (0, -1)6. Differentiate y = sin(x)tan(x).
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2. asked by gerald
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N 5 22x2 1 76x 1 430Use the equation to find N for each year in the table. (b) Discuss how well this equation approximates the
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2. asked by mmmm
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For each of the following equations.Find the coordinates of the vertex of the curve it describes. Find the x− intercepts. Find
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2. asked by Helen
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