11/02/21

Sinusoidal function

Outside temperature over a day can be modeled as a sinusoidal function. Suppose you know the temperature varies between 56 and 74 degrees during the day and the average daily temperature first... more

11/02/21

Interval y = 2(csc x + sec x) 0 < x < 𝜋/2

Analyze and sketch a graph of the function over the given interval. Label any intercepts, relative extrema, points of inflection, and asymptotes. (If an answer does not exist, enter DNE.) Function:... more

11/01/21

Point X is located at (3, 2) Point Y is located at (3, -8)What is the distance from point X to point Y?

Point X is located at (3, 2) Point Y is located at (3, -8)What is the distance from point X to point Y?

11/01/21

Solve the following formula for y1:

M = y2 - y1 / x2 - x1

11/01/21

If f(x) = x2 + x, find f(-3).

If f(x) = x2 + x, find f(-3).

11/01/21

Answer this if you can

if 552 = 45159 what will be 426 =?

11/01/21

Mathematics Proof

Prove that 67n+17 cannot be a perfect square for any three consecutive integers n.

11/01/21

Let the polynomial p be defined by 𝑝(đ‘„)=(đ‘„+3)(đ‘„âˆ’6)(đ‘„âˆ’9).

Then p(x)=___9x^3+___x^2+__x+___*apply the distributive law twice*

11/01/21

y -3 = 6/5(x - 5 )

10/31/21

Brief Calculus.

Find dx/dt at x = 5 if y = -x2 + 4 and dy/dt = 1. dx/dt = .........................

10/31/21

How to factorize 4^{n+1}+2^{2n-1}?

I know the answer is 9(2^{2n-1}), but how do I get there? Step by step explanation please Thanks

10/31/21

math I don't understand after going over it 100+ times

It took Brian hours to drive to a job interview. On the way home, he was able to increase his average speed by and make the return drive in only hours. Find his average speed on the return drive. more

10/31/21

if C >0, |u| = c is rquivalent to ?

10/31/21

if a <b then a+c=?

10/31/21

blets were produced. Derive the number of tablets that the company could sell to make the same amount of profit?

The demand function for a tablet is given by the model p = 200 - 16x2 where p is measured in dollars per tablet and x is measured in millions of tablets. If it costs $50 to produce each tablet and... more

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