10/09/21

Name any two points on a horizontal line that is 8 units above the x-axis. (Enter your answers as a comma-separated list of ordered pairs.)
Name any two points on a horizontal line that is 8 units above the x-axis. (Enter your answers as a comma-separated list of ordered pairs.)
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10/09/21

Rewrite the equation 2y−4x=10 in function notation where f(x)=y.
rewrite this function notation
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10/09/21

Can anyone help me with this?
Use cylindrical shells to find the volume of the solid obtained by rotating the region bounded by y=x2 , y=0, and x=3, about the y-axis.
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10/09/21

Let f (x) = ln[1 + g(x)] where g(7) =  e4 − 1 and g′(7) = 6e4. Find the equation of the tangent line to f at x  = 7.
. Let f (x) = ln[1 + g(x)] where g(7) = e4 − 1 and g′(7) = 6e4. Find the equation of the tangent line to f at x = 7.
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10/08/21

For f(x)=x^3+5x+1, find all possible values c in the interval [-1,1] that satisfy the Mean Value Theorem.
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10/07/21

Rewrite the following in the form 𝐴⋅𝑏^t
𝑓(𝑡)=50/23^t𝑓(𝑡)=25 x 4^𝑡+2
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10/07/21

What is the value of k if the point (5,k) is on the line 2y+3x = 7?

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10/07/21

Chords AB and CD are drawn in circle O. OE ⊥ AB, and OF ⊥ CD, point E being on AB and point F being on CD. If AB = CD, OE = 4x – 5, and OF = 3x + 6, find OE.
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10/07/21

In circle A, radius AB and chord CD have lengths of 12 cm. Find the distance from A to CD.
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10/06/21

Use algebra to evaluate the limit. lim h->0 ((4/(1+h)^2)-4)/h
We're supposed to use (f(x+h)-f(x))/h but I'm totally lost
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10/06/21

For what values of x does the graph of f have a horizontal tangent? (Use n as your integer variable. Enter your answers as a comma-separated list.) f(x) = x − 2 sin(x)
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10/06/21

Find the slope of the tangent line to the graph of f(x)=x^2-5 at the point (3,4)
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10/05/21

What is the derivative of sin t / 1 - cos t?
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10/05/21

What is the d/dx of cosx / sin^2x?
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10/05/21

Calc - Find the average value of : f(x) = 7sinx + 6cosx on the interval [0, 11/3 pi]
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10/04/21

A chord of 48 cm is 7 cm the center of a circle. Calculate the area of the circle.
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10/04/21

Show that csc^2 x − sin^2 x / csc x + sin x = cosx cotx
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10/04/21

Evaluate the limit question
((4+8(4^x)) / ((9-2(4^x)) as x approaches infinity
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10/03/21

Given that f′(2)=2 and f(2)=1 , find the equation of the tangent line to the curve y=f(x) at x=2 .
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10/03/21

For what interval is the function f(x)=3xe−x concave down?
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10/03/21

Let F(x)=f(x^7) and G(x)=(f(x))^7. You also know that a^6=12, f(a)=3, f’(a)=11 and f’(a^7)=10. Find F’(a) and G’(a).
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10/02/21

Brief Calculus.
Use Calculus to show the x-values where the tangent line is horizontalf (x) = ex^3-4x^2-8x+10
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10/01/21

If f and g are one-to-one functions defined on all of R , then the function h(x)=f(x)+g(x) is also one-to-one. True or false and why?

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10/01/21

Derivatives of Inverse Functions
y = arctan (√3x2-1)y =
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10/01/21

Differentiate 2sin^2xcos^2x
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