Sunshine447
 Name:
 Simba
 School:
 Pride Rock High
 About:
 My uncle Scar is a jerk...
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Questions Asked

Sunshine447:
Group Title
Evaluate the expression:
v ⋅ w
…
 updated one month ago
 11 replies
 1 Medal
Mathematics

Sunshine447:
Group Title
Find a ⋅ b.
a = 10i + 9j, b = 4i + 3j
 updated one month ago
 6 replies
 2 Medals
Mathematics

Sunshine447:
Group Title
Let u = <7, 3>, v = <9, 5>. Find 4u  3v.
 updated one month ago
 8 replies
 4 Medals
Mathematics

Sunshine447:
Group Title
Let u = <4, 3>. Find the unit vector in the direction of u, and write your answer in component form.
 updated one month ago
 16 replies
 1 Medal
Mathematics

Sunshine447:
Group Title
An airplane leaves an airport and flies due west 170 miles and then 240 miles in the direction S 69.50°W. How far is the plane from the airp…
 updated one month ago
 25 replies
 2 Medals
Mathematics

Sunshine447:
Group Title
Simplify the expression.
sine of x to the second power minus one divided by cosine of negative x
…
 updated 2 months ago
 25 replies
 1 Medal
Mathematics

Sunshine447:
Group Title
Find cot θ if csc θ = negative square root of thirty seven divided by six divided by six and tan θ > 0.
…
 updated 2 months ago
 34 replies
 1 Medal
Mathematics

Sunshine447:
Group Title
Check work please!
Simplify the expression.
(cscx^2secx^2)/(secx^2+cscx^2)
 updated 2 months ago
 11 replies
 2 Medals
Mathematics

Sunshine447:
Group Title
Use basic identities to simplify the expression.
cosine of theta to the second power divided by sine of theta to the second power. + csc …
 updated 2 months ago
 23 replies
 2 Medals
Mathematics

Sunshine447:
Group Title
Find the exact real value of arccos(1/2)
 updated 2 months ago
 5 replies
 2 Medals
Mathematics

Sunshine447:
Group Title
Find the amplitude of 4 sin x
 updated 2 months ago
 7 replies
 2 Medals
Mathematics

Sunshine447:
Group Title
Choose the point on the terminal side of 210°.
(1, 1)
…
 updated 2 months ago
 13 replies
 2 Medals
Mathematics

Sunshine447:
Group Title
Find the value of cos θ for the angle shown.
 updated 2 months ago
 2 replies
 No Medals Yet
Mathematics

Sunshine447:
Group Title
State the horizontal asymptote of the rational function.
f(x) = (x+9) / (x^2+2x+3)
 updated 2 months ago
 22 replies
 1 Medal
Mathematics

Sunshine447:
Group Title
Write a cubic function with √2, √2, and 2 as it's zeros
 updated 2 months ago
 2 replies
 No Medals Yet
Mathematics

Sunshine447:
Group Title
Using the given zero, find all other zeros of f(x).
2i is a zero of f(x) = x^4  32x^2  144
 updated 2 months ago
 15 replies
 1 Medal
Mathematics

Sunshine447:
Group Title
Write a polynomial function of minimum degree with real coefficients whose zeros include those listed. Write the polynomial in standard form…
 updated 2 months ago
 6 replies
 3 Medals
Mathematics

Sunshine447:
Group Title
Identify intervals on which the function is increasing, decreasing, or constant.
g(x) = 2  (x  7)^2
 updated 2 months ago
 1 reply
 No Medals Yet
Mathematics

Sunshine447:
Group Title
Find the domain of the given function.
 updated 2 months ago
 3 replies
 1 Medal
Mathematics

Sunshine447:
Group Title
Find the exact value by using a halfangle identity.
sin(7pi/8)
 updated 2 months ago
 34 replies
 1 Medal
Mathematics

Sunshine447:
Group Title
Write the expression as either the sine, cosine, or tangent of a single angle.
sin(pi/2)cos(pi/7)+cos(pi/2)sin(pi/7)
 updated 2 months ago
 12 replies
 2 Medals
Mathematics

Sunshine447:
Group Title
Rewrite with only sin x and cos x. cos 3x
 updated 3 months ago
 6 replies
 No Medals Yet
Mathematics

Sunshine447:
Group Title
Describe each of the following properties of the graph of the Cosine Function, f(theta) = cos(theta) and relate the property to the unit cir…
 updated 5 months ago
 4 replies
 No Medals Yet
Mathematics

Sunshine447:
Group Title
Describe each of the following properties of the graph of the Sine Function, f(theta) = sin(theta) and relate the property to the unit circl…
 updated 5 months ago
 1 reply
 No Medals Yet
Mathematics

Sunshine447:
Group Title
Use basic identities to simplify the expression.
cosine of theta to the second power divided by sine of theta to the second power. + csc …
 updated 5 months ago
 No Medals Yet
Mathematics

Sunshine447:
Group Title
A person is watching a boat from the top of a lighthouse. The boat is approaching the lighthouse directly. When first noticed the angle of d…
 updated 6 months ago
 4 replies
 No Medals Yet
Mathematics

Sunshine447:
Group Title
Find the measures of two angles, one positive and one negative, that are coterminal with pi divided by five.
…
 updated 6 months ago
 1 reply
 No Medals Yet
Mathematics

Sunshine447:
Group Title
Find the vertex of the graph of the function.
f(x) = 3x^2  18x + 24
 updated 6 months ago
 2 replies
 No Medals Yet
Mathematics

Sunshine447:
Group Title
State the horizontal asymptote of the rational function.
f(x) = (x+9) / (x^2+2x+3)
 updated 7 months ago
 7 replies
 No Medals Yet
Mathematics

Sunshine447:
Group Title
Write the expression in standard form.
 updated 7 months ago
 17 replies
 3 Medals
Mathematics
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