04/27/22

write an equation in point slope form y-y1 = m(x-x1) of the line through points (4,-4) and (1.2) use (4,-4) as the point (x1,y1)
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04/26/22

Radius of a circle.
Consider a circle centered at (-3,2) of radius 3. a) Draw this circle on the xy-plane and label it carefully. Use your picture to determine the number of solutions to x = −5. b) What point(s) lie... more
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04/26/22

I need help on a trig word problem.
What bearing and airspeed are required for a plane to fly 360 miles due north in 2.0 hours if the wind is blowing from a direction of 330° at 13 ​mph?The plane should fly at ____ mph at a bearing... more
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04/25/22

angle BAT and angle DOG are vertical angles. What is the measure of the angles if the measure angle CDU is 2x + 15 and the measure of 5x + 3 ?
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04/25/22

Find the product z1z2 and the quotients z1 z2 and 1 z1 . (Express your answers in polar form.) z1 = − square root(2) i, z2 = −4 − 4 squareroot(3) i
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04/25/22

Write z1 and z2 in polar form. z1 = − square root(2) i, z2 = −4 − 4 squareroot(3) i
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04/25/22

Find the product z1&z2 and the quotient (z1/ z2) . Express your answers in polar form. z1= square root(2)(cos(85degrees)+i sin(85degress)), z2= 4 square root(2) (cos(70degress) +i sin(70degress))
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04/25/22

Write the complex number in polar form with argument 𝜃 between 0 and 2𝜋. 8 + 8i
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04/25/22

Find the indicated power using De Moivre's Theorem. (Express your fully simplified answer in the form a + bi.) (1 − i)^18
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04/25/22

Write the complex number in polar form with argument 𝜃 between 0 and 2𝜋. −2𝜋i
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04/25/22

Write the complex number in polar form with argument 𝜃 between 0 and 2𝜋. −3 square root of (2) − 3 square root of (2) i
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04/25/22

stuck on this question

Juwan and his friend Jamie are watching their favorite tech penny stocks in the stock market. The initial value of Jamie’s stock was $4.00, while Juwan’s stock’s initial value was $0.00. Because of... more
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04/24/22

Complete the following simplification.
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04/24/22

Write in Polar Form i(i+1)(-√3+i)
I managed to write i; (i+1); and (-√3+i) in polar form. I got r=√2 r=2 and r =√1, respectively. I then solved for θ and gotπ/4 = 3π/12,5π/6 --> 6π/6 - 5π/6 = π/6 = 2π/12 and π/2=6π/12... more
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04/24/22

How can the unit circle be used to construct the graph of f(t) = sin(t)?
How can the unit circle be used to construct the graph of f(t) = sin(t)? If you think of t as an angle measure in the unit circle then f(t) will be the Correct: Your answer is correct. of the... more
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04/24/22

Cartesian Equation for Polar Curve
r = 4tan(theta)sec(theta)How do you convert this into y=?
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04/23/22

slope and graph
In parallelogram MATH, the coordinates of the endpoints of the diagonal M(-1, 8) and T(3,-2).Which of the following equations contains diagonal AH and would prove MATH is a rhombus?
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04/23/22

Express 4.3 sin ( x ) − 1.1 cos ( x ) in the form k sin ( x + ϕ ) k = ϕ = Note: ϕ should be given in radians in the interval − π < ϕ < π Report answers accurate to 4 decimal places.
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04/22/22

Please help with algebra 2 question

What is the inversion function of g(x)= -x^3-3
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04/22/22

Let h(x)=-x^2+10x-32.
Let h(x) = -x2+10x-32Determine the absolute extrema of h on [-12,6].The absolute minimum of h is _____________ and it occurs at x = _____________.The absolute maximum of h is _____________ and it... more
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04/22/22

arithmetric sequence
{4-2n}Find the first four terms of the arithmetic sequence and find the common difference:
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04/22/22

If tanθ = 8/3 and cot ϕ = 5 /4, with θ and ϕ in the first quadrant, find the exact value of sin ( θ + ϕ ). Note: Be sure to enter EXACT values sin ( θ + ϕ ) =

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04/22/22

recursive sequence
a1=3; an=an−1 / nWrite out the first 5 terms of the recursively defined sequence. (Enter fractions as a/b)
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04/22/22

Please help me with my calculus homework
Explain why the function y = ex + e2x has no local extrema. Support the answer with the necessary evidence.
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04/22/22

Please help me solve this calculus questions.
The growth in the population of a group of rabbits is given by P(t) = 800e0.08z, where P is the population at time t measured in weeks. a) What is the initial population of rabbits? b) How many... more
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