You are not logged in.
Pages: 1
1. 9x^2+y^2 = 9
1. x^3+ y^3 = 1
2. x^2+xy-y^2=4
3. y^5+x^2y-xy^3 = 2
4. ycosx = x^2+y^2
5. 4 cosx siny = 1
6. y cos x = 1 + sin(xy)
1.
A.) Find an equation of the tangent line to the curve y = tan(πx^2/4) at the point (1,1). Note: π is the pi sign.
B.) Illustrate part (A) by graphing the curve and the tangent line on the same screen.
2.
Find all point on the graph of the function
f(x) = 2sinx+sin²x at which the tangent line is horizontal.
1. f(x) =x/√7-3x Note: The square root is over 7-3x.
2. y = xsin1/x
3. f(t) =√t/t^2+4 Note: The square root is over t/t^2+4.
4. y = [x^2+(1-3x)^5]^3.
5. sin(sin(sinx)).
6. y = √x+√x Note: The first square root is over x+√x.
Pages: 1