What is the equation for the Law of Cosine? Law of Sine?
Cosine- c^2=a^2+b^2-2abCos(C)
Sine - a/sina=b/sinb=c/sinc
100
What is the End Behavior for the graph of 2x^2+3x-3
+, up, Positive
100
Find:
Lim (x^2-2x-8)/(x^2-4)
x->-2
3/2
100
What is the equation for the Volume of a cone?
V=1/3 〖πr〗^2 h
200
What is the equation for Sin (A + B)?
Sin(A+B) =Sin(A)Cos(B)+Sin(B)Cos(A)
200
A plane takes off at 200 mph at 48° angle. What is its [Direction, Magnitude] at 3 hours? DM is this the correct format for the answer? If not, what is the format?
[48°, 600 miles] 200mph x 3 hours = 600 miles
[Magnitude, Direction]
[600 miles, 48°]
200
Complete the Square
x^2+6x-7
x=1 x=-7
200
Find:
Lim (2x+5)/(x-2)
x->2
DNE
200
A rectangular boat is 7 times as wide as it is long. Find a function that models its area in terms of its width (w).
A(w)=7w^2
300
The sine, cosine, tangent chart What are the values of Sine, Cosine, and Tangent, for 0⁰, 30⁰, 45⁰, 60⁰, and 90⁰?
The sine, cosine, tangent chart
300
What are the coordinates of a graphed triangle with a horizontal component of 6 and vertical component of 8 with an original coordinate of (2,0)?
(2,0) (8,0) (8,8)
300
Convert to Vertex Form
Y=5x^2-40x+67
Y=5(x-4)^2-13
300
Find:
Lim (4x-5x^2+3)/(1/x)
x→∞
+∞
300
A rectangle has an area of 25 meters squared , find a function that models its perimeter P in terms of width X of one of its sides?
2x+2(25m^2 )/x= P(x)
400
Solve -Cos²θ = 2Sin²θ – 5, for Sinθ
2=SinѲ
400
What is the equations of an elliptical with a center at the origin. The y-intercepts are (0 , -7) (0 , 7) and x-intercepts of (3, 0) (-3, 0)?
X₁= 3Cos(T) Y₁=7Sin(T)
400
Graph the Piecewise Function f(x){█(x^2,if x<2@6,if x=2@10-x,if x>2 and x ≤6)┤
the graph will shown
400
Find the derivative and evaluate at x = 2, -4, 0, π, for x^2+3x-4
f(x)=ax^n f^' (x)=anx^(n-1)
f(x)=x^2+3x-4
7=f(2)
-5=f(-4)
3=f(0)
2π+3=f(π)
400
What are the dimensions of the field of the largest area he can fence? (Rectangle is 4000ft fence)
1,000ft x 2,000ft
500
What is 120⁰, 270⁰, 330⁰, in Radians and Coordinates, according to Unit Circle?