125 Answered Questions for the topic tangent

09/23/21

tangent line equations

The line y = b + mx is tangent to the graph of f at x = 7. Given that f( 7) = 5, the derivative f'( 7) = 4, and f"( 7) = 4, find m and b.
Tangent Math Integral

03/09/21

What are the two tangent lines to the parabola y=x^2-6x+1 through the point (0,0).

What are the two tangent lines to the parabola y=x^2-6x+1 through the point (0,0).

11/19/20

Which of the following equations describe a tangent plane to the curve z=1/xy, at the point (x,y)=(1,2).

Which of the following equations describe a tangent plane to the curve z=1/ xy, at the point (x,y)=(1,2).a)z - 1/2 = -1/2(x-1) - 1/4(y-2)b)z - 1/2 = 1/2(x-1) + 1/4(y-2)c) z - 1/2 = 1/4(x-1) +... more

04/16/20

Equation of a Tangent line

Hi can someone walk me through all of the steps of solving this? I'm completely stuck

03/18/20

Trignometric Functions

Find the value of each trigonometric function using the given angle and a calculator. Round answers to three decimal places.Cos 77 °

02/21/20

Find k such that the line is tangent to the graph of the function.

Function: f(x)= kx Line: y=4x+4

11/26/19

If sinx cosx = 2/5 and tan x = 1/2, then sin^2x =

If sinx cosx = 2/5 and tan x = 1/2, then sin2 x= A. 1/5 B. 2/5 C. sqrt(5)/5 D. 2sqrt(5)/5 E. 3/5
Tangent Circle

11/04/19

Tangent Line and Circle

Find the values of c such that the line with equation y=2x+c is a tangent to the circle with equation x^2+y^2=25.
Tangent Math Calculus Slope

09/26/19

Use implicit differentiation to find the slope of the tangent line to the curve defined by xy^3+2xy=60 at the point (5,2)

I would appreciate if all work is shown with detailed steps! Provide the answer to the slope of the tangent line to the curve at the given point is _____.
Tangent Math Calculus Slope

09/26/19

Find the slope of the tangent line to the curve defined by 9x^3+4xy−6y^2=1752 at the point (6,−4).

This is a derivative but I don't know how to do this question! I would appreciate if all work is shown with detailed steps! Provide the answer to the slope of the curve at the point (6,-4) is_____.

09/26/19

Find the slope of the tangent line to the curve defined by x^6+6xy+4y^2=176 at the point (2,4).

This is a derivative but I don't know how to do this question! I would appreciate if all work is shown with detailed steps! Provide the answer to the slope of the curve at the point (2,4) is_____.

09/26/19

Find a equation of the tangent line at the point specified.

y=e^xcosxx=0

07/09/19

Tangent and Cotangent

Why are tangent and cotangent sometimes undefined?

07/09/19

If cos^2sin^4x= A+Bcos2x+Ccos4x+Dcos2xcos4x, then A= B= C= D=

Please tell me how you got it by showing steps!! what does A, B, C, and D equal in the second equation?

07/08/19

Sine Cosine and Tangent

Why can sine and cosine never be greater than 1? Why is it that cosecant and secant should be greater than 1? Why are tangent and cotangent sometimes undefined?

07/07/19

If sinx+cosx=sqrt(2)sin(x+Aπ), then the number 0<A=___________ <2

please provide all steps for the solution

07/07/19

Use the product to sum formula to fill in the blanks in the identity below: sin(7x)cos(4x)=1/2(sin(_____x)+sin(______x))

please provide all steps for the solution

07/07/19

Use the product-to-sum formula to find the exact value: If cos37.5∘sin7.5∘=(√A−B)/4, then A= B=

please provide all steps for the solution

07/07/19

Use the product-to-sum formula to find the exact value: If 2sin52.5∘sin97.5∘=2√+A√2, then A=

please provide all steps for the solution

07/07/19

Use the sum-to-product formula to simplify the expression: If sin41∘+sin19∘=sinA∘,0<A<90, then A= ____degrees

please provide all steps for the solution!!!!

07/02/19

Express in terms of x: sin(2arctan(x))

PLEASE give clear steps! Thank You!If the answers ends up having square roots, can you simply it where it does not

05/19/19

Tangent of a Parabola

Find the value of c such that y=x+c is a tangent to the parabola y=x^2-x-12.
Tangent Math Geometry Pi

04/18/19

Math help please!

  shown below, .Prove .

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