647 Answered Questions for the topic calc

04/12/21

combining functions
 f(x)=−3x and g(x)=x2+3(f*g)(4)=???
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04/12/21

combining functions
f(x)=x3−4 and g(x)=x3 Step 1 of 2: Find the formula for (f∘g)(x) and simplify your answer. Then find the domain for (f∘g)(x)(f*g)(x)=???Domain=???
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04/11/21

Find the absolute maximum and minimum values of the function over the indicated​ interval, and indicate the​ x-values at which they occur.
Find the absolute maximum and minimum values of the function over the indicated​ interval, and indicate the​ x-values at which they occur.f(x)=2x+9​(A) ​[0​,8​]    ​ (B) [−2,5]​(A) Find the first... more
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04/11/21

Find the absolute maximum and​ minimum, if either​ exists, for f(x)=x^2−14x+3. Select the correct choice below​ and, if​ necessary, fill in the answer boxes to complete your choice.
Find the absolute maximum and​ minimum, if either​ exists, for f(x)=x2−14x+3.Select the correct choice below​ and, if​ necessary, fill in the answer boxes to complete your choice.A.The absolute... more
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04/11/21

Find the absolute maximum and minimum values of the function over the indicated​ interval, and indicate the​ x-values at which they occur. f(x)=x2−2x−1​; [0,4]
Find the absolute maximum and minimum values of the function over the indicated​ interval, and indicate the​ x-values at which they occur. f(x)=x2−2x−1​; [0,4]The absolute maximum value is... more
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04/11/21

11.5.35 Find the absolute minimum value on​ [0, ∞​) for f(x)=x^2−6x+8. Select the correct choice below​ and, if​ necessary, fill in the answer boxes to complete your choice.
Find the absolute minimum value on​ [0, ∞​) for f(x)=x^2−6x+8.Select the correct choice below​ and, if​ necessary, fill in the answer boxes to complete your choice.A.The absolute minimum is... more
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04/11/21

combining functions
Find (f∘g)(2) for the following functions. f(−9)=−13 and g(2)=−9(f*g)(2)=???
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04/10/21

combining functions
f(x)=4x and g(x)=cube of √x Step 2 of 2 : Find the formula for (f/g)(x) and simplify your answer. Then find the domain for (f/g)(x).(f/g)(x)=???Domain=???
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04/10/21

combining functions
f(x)=x2−4 and g(x)=4x Step 1 of 2 : Find the formula for (f+g)(x) and simplify your answer. Then find the domain for (f+g)(x). (f+g)(x)=???Domain=???
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Calc Calculus

04/06/21

Define Derivatives

The slope of the tangent line to the curve y= 4/x at the point ( 9, 4/9 )
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04/06/21

inverse of functions
y=4x−2Find four points contained in the inverse.
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03/26/21

Applied maximum and minimum problems
A rectangle is inscribed with its base on the x-axis and its upper corners on the parabola y=1−x2. What would be the width and height of the rectangle with the greatest possible area?
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03/21/21

If an object moves along the​ y-axis (marked in​ feet) so that its position at time x​ (in seconds) is given by f(x)=182x−14x2, find the following.
If an object moves along the​ y-axis (marked in​ feet) so that its position at time x​ (in seconds) is given by f(x)=182x−14x2, find the following.​(A) The instantaneous velocity function... more
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03/21/21

9.5: For ​f(x)=2x4−4x2+5 find the following. ​ (A) f′(x) ​(B) The slope of the graph of f at x=2 ​(C) The equation of the tangent line at x=2 ​(D) The​ value(s) of x where the tangent line is...
For ​f(x)=2x4−4x2+5 find the following.​(A) f′(x)​(B) The slope of the graph of f at x=2 ​(C) The equation of the tangent line at x=2 ​(D) The​ value(s) of x where the tangent line is horizontal
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03/21/21

9.5: For ​f(x)=2x4−4x2+5 find the following. ​ (A) f′(x) ​(B) The slope of the graph of f at x=2 ​(C) The equation of the tangent line at x=2 ​(D) The​ value(s) of x where the tangent line is...
For ​f(x)=2x4−4x2+5 find the following.​(A) f′(x)​(B) The slope of the graph of f at x=2 ​(C) The equation of the tangent line at x=2 ​(D) The​ value(s) of x where the tangent line is horizontal
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Calc Math Calculus

03/21/21

Let f(x)= -17 (Constant Sums & Powers)
Let f(x)=−17.Then f'(14)=   And f'(x)=Thank you
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03/21/21

Graph the vectors.
u = 2i - 4jv = 9i + 3jTop Left: A, Top Right: B, Bottom Left: C, Bottom Right: D Find the degree measure of the angle 𝜃 between the vectors. (Round your answer to two decimal places.)𝜃 =... more
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03/21/21

Find two vectors in opposite directions that are orthogonal to the vector u. (There are many correct answers.)
u = <-1,1>terminal point in Quadrant I v = terminal point in Quadrant IIIv =
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03/21/21

Find the value of k so that the vectors u and v are orthogonal.
u = 30i + 6jv = 5i - kjk = ______
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03/20/21

By using the correct theorems show that 3 x - 4 = cos has at least one real root and at most one real root
Consider the equation 3 x − 4 = cosx. Please show (by referring to the correct Theorems and verifying that their assumptions are satsified!) that the equation has(a) at least one real root.(b) at... more
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03/20/21

Find dy/dx. y= 4 ln x + 9 log 4x
Find dy/dx. y= 4 ln x + 9 log 4xdy/dx= ____________ ​(Type an exact​ answer.)
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03/20/21

10.2: Find the equation of the line tangent to the graph of f at the indicated value of x. f(x)=10e^x+2x​; x=0 y= ________
Find the equation of the line tangent to the graph of f at the indicated value of x.f(x)=10e^x+2x​; x=0y= ________
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03/20/21

10.2: Find the equation of the line tangent to the graph of f at the indicated value of x. f(x)=10e^x+2x​; x=0 y= ________
Find the equation of the line tangent to the graph of f at the indicated value of x.f(x)=10e^x+2x​; x=0y= ________
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03/20/21

A rectangular storage container with an open top is to have a volume of 10 m^3 . The length of its base is three times the width. Material for the base costs $10 per square meter.

A rectangular storage container with an open top is to have a volume of 10 m^3. The length of its base is three times the width. Material for the base costs $10 per square meter. Material for the... more
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03/20/21

Why does (x+ 1)/(1 +x^2) for x ∈ [0,4] have both an absolute min and max on [0,2] and determine the absolute extrema on [0,2].

Consider the function f (x) := (x+ 1)/(1 +x^2) for x ∈ [0,4].(a)Why does f possess both an absolute maximum and an absolute minimum on the interval[0,2]?(b)Please determine the absolute extrema of... more
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