377 Answered Questions for the topic Test Preparation

Test Preparation Math Calculus Precalculus

03/23/24

Calculus Help!!
a) Evaluate the Rieman sum for f(x) = 5x^2-2x, taking the sample points to be right endpoint and a=0,b=4, and n=2b) Evaluate (an integral of f 0 at the bottom and 4 at the top) 5x^2-2xdx, Using... more
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Test Preparation Math Calculus Precalculus

03/23/24

Calculus Help!!!
if f(2)=16, f' is continous, and (the integral of f2(at the bottom) and 6 as an exponent) f'(x)dx=19. what is the value of f(6)?
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Test Preparation Math Calculus Precalculus

03/23/24

calculus Help!!
if (an integral (f0^9)) f(x)dx=37 and (another integral f0^9) g(x)dx=16, Find (an integral f0^9) [2f(x)+3g(x)]dx
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Test Preparation Math Calculus Precalculus

03/23/24

Calculus Help!!
let f'' = x^6-4x^4+x+1 find f(x)
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Test Preparation Science Biology Study Skills

03/16/24

What percent of the AP Biology Exam is over Ecology?
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Test Preparation Math Calculus Precalculus

03/12/24

Calculus Help!!
A farmer wants to fence in a rectangular field. The farmer must use a different type of fencing for each pair of parallel sides of the field. One type costs $10 per metre, and the other type costs... more
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Test Preparation Math Calculus Precalculus

03/12/24

calculus Help!!!
Consider the function defined by f(x)= ln( sqrt(|1−x^2|)). •a) State the domain of this function.b) Determine the derivative of ln(sqrt(|1−x^2|)).Be careful to show your work.
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Test Preparation Math Calculus Precalculus

03/12/24

Urgent calculus help
I need help finding some contour lines for the following function:
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Test Preparation Math Calculus Precalculus

03/12/24

Differentiable function of two variables
                                                                 A differentiable function of two variables reaches its maximum value at (0,0) being the value of the function 5. A student... more
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Test Preparation Math Calculus Precalculus

03/11/24

What is the range for this function? g(x,y)=arcsin⁡(x/(x+y))
I'm required to find the range of:
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Test Preparation Math Calculus Precalculus

03/11/24

Calculus Help!!!
Evaluate lim x→0 (2sin(x)−sin(2x))/(2e^x −2−2x−x^2)
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Test Preparation Math Calculus Precalculus

03/11/24

Calculus HELP!!!
Find the point on the parabola x^2 =2y that is closest to the point (4,1)
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Test Preparation Math Calculus Precalculus

03/11/24

Calculus Help!!!
Use logarithmic differentiation to find a formula for f'(x) if f(x) = x^sin(x) * (x-1)^20 * (3x^2 + 2)^24.
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Expert Answers •1
Test Preparation Math Calculus Precalculus

03/11/24

Calculus Help!!
A farmer wants to fence in a rectangular field. The farmer must use a different type of fencing for each pair of parallel sides of the field. One type costs $10 per metre, and the other type costs... more
Follows • 1
Expert Answers •2
Test Preparation Math Calculus Precalculus

03/11/24

Calculus Help!!!!
Use logarithmic differentiation to find a formula for f'(x) if f(x) = x^sin(x) * (x-1)^20 * (3x^2 + 2)^24.
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Expert Answers •1
Test Preparation Math Calculus Precalculus

03/11/24

Calculus Help!!!
Find the point on the parabola x^2 =2y that is closest to the point (4,1).
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Expert Answers •2
Test Preparation Math Calculus Precalculus

03/11/24

Calculus Help!! :)
A farmer wants to fence in a rectangular field. The farmer must use a different type of fencing for each pair of parallel sides of the field. One type costs $10 per metre, and the other type costs... more
Follows • 1
Expert Answers •1
Test Preparation Math Calculus Precalculus

03/11/24

Calculus Help!!!

Evaluate lim x→0 (2sin(x)−sin(2x))/(2e^x −2−2x−x^2)
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Expert Answers •1
Test Preparation Math Calculus Precalculus

03/11/24

calculus Help!!!
Consider the function defined by f(x)= ln( sqrt(|1−x^2|)). •a) State the domain of this function. b) Determine the derivative of ln(sqrt(|1−x^2|)).Be careful to show your work.
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Expert Answers •1
Test Preparation Math Calculus Precalculus

02/27/24

help out :) calculus
Use the implicit differentiation method to find the equation of the line that is tangent to the curve e ^ (- (x ^ 2 + y)) = x + y + 1 at the point P(1, 1).
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Test Preparation Math Calculus Precalculus

02/27/24

calculus help urgent
I have this question I got the answer but I think I am wrong cause idk what it means by [0, infinity). If f(x) = (e ^ x + e ^ (- x))/2 with domain confined to the interval [0, infinity), find the... more
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Test Preparation Math Calculus Precalculus

02/27/24

helpppp! calculus
If f(x) = (e ^ x + e ^ (- x))/2 with domain confined to the interval [0, 0), find the derivative of the inverse function by using the formula (f ^ - 1)' * (x) = 1/(f' * (f ^ - 1 * (x)))
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Expert Answers •1
Test Preparation Math Calculus Precalculus

02/27/24

helpp!! :) Calculus
Find the equations of all lines that are tangent to the graph of the function f(x) = x ^ 2 + 1 and pass through the point P(1,0). Be careful: this point is not on the graph of f.
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Test Preparation Math Prealgebra Precalculus

02/26/24

helpppp! calculus
If f(x) = (e ^ x + e ^ (- x))/2 with domain confined to the interval [0, 0), find the derivative of the inverse function by using the formula (f ^ - 1)' * (x) = 1/(f' * (f ^ - 1 * (x)))
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Expert Answers •1
Test Preparation Math Prealgebra Precalculus

02/26/24

helpp!! :) Calculus
Find the equations of all lines that are tangent to the graph of the function f(x) = x ^ 2 + 1 and pass through the point P(1,0). Be careful: this point is not on the graph of f.
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