If f(x)=3sin(x) + 4(x)^x, find f'(3)
If f(x)=3sin(x) + 4(x)^x, find f'(3)
Which function has a domain of all real numbers? A). y=sinx B) y=secx C) y=cotx D)=tanx I think it is A, sine. Correct?
A Ferris wheel has a center 55 feet above the ground, and a radius of 48 feet. If it takes 50 seconds for one revolution, give the equation that represents the wheel and sketch a graph.
If sin(theta) < 0 and tan(theta) > 0 then: Answer choices: 90degrees < theta <180degrees 180degrees<theta<270degrees 270degrees<theta<360degrees 0degrees<theta<90degrees This...
A commercial plane and a jet airliner are 7.5km from each other, at the same altitude. From an observation tower, the two aircraft are separated by an angle of 680. If the jetliner is 5.2km from the...
2sin2θ=sinθ
Sinx / (1-cosx) - 1/sinx = 1/tanx to 0< x <180 and 0< x < 360
sqr(3)(sin(x))+(cos(x))=2 How do i get an answer of x = π/3 +2kπ, k=0,±1,±2,±3...(i.e.,...,-5π/3,π/3,7π/3,...) The π is pi
My teacher wrote that if theta one is any acute value such that sin of theta = k, then another value of theta which satisfies this is theta 2 = pi-theta one. And for cosine it...
what's amplitude and period for domain and range and how do you find the turning point/point of inflection of Sine cos and tan graphs?
formed by two rays that start at the origin of the Cartesian plane if one ray passes through the point (3sqr3,3) and the other ray passes through the point (-4,4sqr3). how do i get...
A ferris wheel is 6 meters in diameter and boarded in the six o'clock position from a platform that is 6 meters above the ground. The wheel completes one full revolution every 6 minutes. At the initial...
sinP= cosP= tanP= cscP= secP= cotP=
1. Find the slope of the function y=2cosxsin2x at x=π/2 2. Find the equation of the line that is tangent to y=x2sin(2x) at x=-π 3. Determine the second derivative for...
find the exact value of cos(17π/6)=x , and sin(300 degrees)=y
A straight road leads from an ocean beach into the nearby hills. The road has a constant upward grade of 7°. After taking this road from the beach for a mile and a quarter, how high above sea level...
A differential equation is an equation involving a function and one or more of its derivatives. Determine whether the function y=πsinθ+2πcosθ is a solution to the differential equation d^2y/dθ^2...
The graph of y=2sin(3x + π/4) is obtained from the graph of y=2sin(3x) by shifting 1.) to the right π/8 2.) to the left π/8 3.) to the left π/12 4.) to...
the graph of y=2sin(3x+π/4) is obtained from the graph of y=2sin(3x) by shifting to 1.) to the left π/12 units 2.) to the right π/12 units. 3.) to...
This is for my trig class, thanks for the help! If you could, could you please show all your work? Thanks again!