Find the slope and an equation of the tangent line to the graph of the function f at the specified point. f(x) = √x + (1/√x); (25,26/5) slope= equation y =

Find the slope and an equation of the tangent line to the graph of the function f at the specified point. f(x) = √x + (1/√x); (25,26/5) slope= equation y =

Let f(x) = x3 − 4x2. Find the point(s) on the graph of f where the tangent line is horizontal. (x, y) =____________ (smaller x-value) (x, y) =____________ (larger x-value)...

Find the slope m of the tangent line to the graph of the function at the given point and determine an equation of the tangent line. f(x)=9/2x at (1,9/2) m=_______ y=_...

Find the point(s) on the graph of f where the tangent line is horizontal. (If an answer does not exist, enter DNE.) f(x) = (x)/ (x^2 + 4)

I am doing sum and difference formulas with sin, cos, and tan. I am doing tan75 with the difference formula. So tan 120-45 I have all the things found I just don't know...

I need help. I don't know how should i work it? Can any one help me pls?? Thank you I need to show the working pls.

I need help pls! Thank you

exact answer i believe

Let h=90 (hypotenuse side) and ℓ=22(opposite side from tan(θ). Find tan(θ) in the triangle below and leave your answer in exact form. does not provide adjacent side of triangle and is a...

Hi! I have a quick question. I know how to solve it for sin and cos, but I'm having trouble with tan. I know that it would be y over x and you have to solve, but I don't know how. Any tips or help...

csc t = 3 and the terminal point of t is in Quadrant II.

find equation of tangent line and normal line given x2/25 + y2/9 = 1 with coordinates (5sqrt(2)/2, 3sqrt(2)/2)

Find the points of tangency given f(x) = 15/2/x is tangent to x2/25 + y2/9 = 1

Find the exact Value of c on f(x) = c/x so that f(x) is tangent to x2/25 + y2/9 = 1

Hello I am a little bit confused about how to solve this, tangent to y = x + 2^x at (0,1) I am familiar with the equation m= [f(x+h)- f(x)] /...

Light passing through a double slit with separation d=3.33*10^-5 created its first minimum (m=1) at an angle of .551 deg. What is the wavelength of the light in nanometers? I thought...

(1) A tower has an observation deck about 330 m above ground level. About how far is it from the observation deck to the horizon knowing that the Earth's radius is 6400 km? (2) What...

trigonometry

tan5(*pie symbol)/ 6

the problem is stated as above. I'm just not sure where to start.

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