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Calculus 1
Find the derivative of Y with respect to x .Y = In1 – X( X + 5 )6)OA. In7 X – 11/( X + 5 )OB.5* – 17( X + 5 ) ( 1 – X )OC. ( * + 51 6)1 – XOD .5* – 11( X + 5 )
Find the derivative of y= ( 15x5 +6x4 +17) ( -7x7– 179x)
I am stuck between two choices I think are right. How would you work through the problem.
This is Business Analysis 2372
This is the one I think is correct
(75×4 + 24×3 ) ( -7×7 -179x) + ( 15×5 +6×4 +17) ( -49×6 -179)
If this is not correct can you explain what the correct solution is. Thanks
y= 2^x + 2/x^3
Find the derivative of the function with the quotient rule. Show all steps.2t/[2+(t)^1/2]Thank you.
Answer:Consider the given function 2t1 2 +t 2 1 Let f =2t and g =2 +t 2 , hencef ﾢ =21 1-1 1 – 1g ﾢ =0 + t 2 = t 222ﾢf g – fg ﾢto find derivative asg2-1 12…
Find the energy of a photon of light if the wavelength of the light wave is 6.88 x 10-7m.
2.89 x 10-19J
4.56 x 10-40J
3.46 x 1018J
7.56 x 10-20J
2.
When a neon atom is electrified, electrons jump to higher orbits. One of the electrons falls from an outside orbit to an inside orbit, giving off red light with a wavelength of 6.34 x 10-7m. Calculate the frequency of the red light given off by the neon atom.
5.27 x 10-31/s
4.74 x 10141/s
255 1/s
2.84 x 10-151/s
3.
An automobile has a wavelength that is not measurable by human standards. If the car has a mass of 2000 lbs (905 kg) and travels at 30 miles/hr (26.8 m/s), calculate the wavelength of the car.
1.96 x 10-35m
2.24 x 10-32m
1.10 x 10-38m
2.73 x 10-38m
4.
A local radio station can be tuned in by dialing your radio to a frequency of 1175 kHz. Calculate the energy of the wave. (Hint: kHz means 1 x 103 Hz.)
7.81 x 10-34J
7.57 x 10-44J
7.81 x 10-28J
7.81 x 10-31J
5.
Energy and wavelength have what type of mathematical relationship?
directly proportional
equal to each other
inversely proportional
energy is double the wavelength
6.
Which color of visible light has the most energy per photon?
violet
blue
green
red
7.
Find the wavelength of a photon of light if the energy of the light wave is 4.07 x 10-19J.
4.89 x 10-7 m
7.11 x 10-12 m
5.85 x 1018 m
1.28 x 10-19 m
8.
A microwave oven emits radiation at a frequency of 3.14 x 1010Hz. What is the wavelength of this radiation?
7.60 x 10-23m
3.19 x 10-11m
9.55 x 10-3m
3.82 x 10-2m
9.
The correct electron configuration for V is which of the following?
1s22s22p63s23p63d5
1s22s22p63s23p64s23d4
1s22s22p62d103s23p3
1s22s22p63s23p64s23d3
11.
How many unpaired electrons are there for Cr (#24)?
6
4
2
1
12.
An element has an electron configuration that ends in 6p4. Which column is it in?
14
15
16
17
13.
An atom of an element has the electron configuration [Kr]5s24d105p3. What is the element?
Sn
As
Bi
Sb
14.
1s22s22p63s23p64s23d4 is the electron configuration for which of the following atom?
Ca
Cr
Co
Fe
18.
What is the maximum electron capacity of an f sublevel?
2
14
10
6
19.
How many quantum numbers are required to uniquely describe an electron in an atom?
1
2
3
4
20.
Which of the following sets of quantum numbers refers to a 2s orbital?
1, 2, 2, +½
1, 2, 1, +½
2, 1, -1, +½
2, 0, 0, +½
21.
Which of the following sets of quantum numbers is not allowed?
1, 0, 0, 1
2, 1, 0, +½
3, 1, -1, -½
4, 3, -1, -½
22.
What are the four quantum numbers that describe the last electron in Np?
5, 3, 0, +½
5, 3, -1, +½
5, 4, 0, +½
5, 3, 0, -½
23.
What are the four quantum numbers for the last electron in for Ru3+?
4, 2, 0, +½
5, 0, 0, -½
4, 2, 2, -½
4, 2, -2, +½
24.
Which ion has a charge of -2 and whose last electron into an orbit has quantum numbers of 4, 1, -1, -½?
S2-
As2-
Se2-
Te2-
25.
Which ion has a charge of 2+ and whose last electron into an orbit has quantum numbers of 5, 2, 0, -½?
Pd2+
Pt2+
Au2+
Hg2+
Need ASAP
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Calculus 1
Find the domain and range of the function g(x) = 4×2 – 5x The domain of the function is E.(Type your answer in interval notation.) The range of the function is E.(Type your answer in interval notation.)
Please help thank you very much
Two cities are plotted on a map; city A lies at (4, -1), while city B lies at (-8, 5).
a. Find the distance between these two cities.
b. Find the point lying halfway between the two cities.
c. Find the equation of the line passing through both cities.
Find the directional derivative of f(x, y, z) = x2 + y2 + z2 at P(2, 1, 3) in the direction of the origin.
Givenf(x, y, z) = x2 + y2 + z2The gradient is Grad(f)(x, y, z) = (2x, 2y, 2z).To find the directional derivative in the direction of the origin,Grad_origin(f)(x, y, z) = (2x, 2y, 2z) . (0, 0,…
Find the equation ofthe regression line for the given data. Then construct a scatter plot of the data and draw the regression line. (The pair of variables has asignificant correlation.) Then use the regression equation to predict the value of y for each of the given x—values, it meaningful. The table shows the shoe sizeand heights [in] for 6 men. ‘Shoe size,x II] 3.0 9.0 10.5 12.5 13.5 % [a)x=size?.5 [b)x=size 8.5H eighty 65.0 66.0 no 63.0 mm 74.0 (c)x=size15.5 [d)x=size9.5 Find the regression equation. i=Dx+EED (Round to three decimal places as needed.) Construct a scatter plot of the data and daw the regression line. Plot shoe size on the horizontal axis and height on the vertical axis. Choose the correctgraph below. {a} Predict the value of y for x = 15. Choose the correct answer below. 0 A. 69.20 B. 6?.90 C- 66.60 D. not meaningful
Find the equation of the tangent line to the curve4secx-8cosxat the point (pi/3,4). The equation of this tangent line can be written in the form where is: m?and where is: b?
Find the equation of the tangent line to the curve4secx-8cosxat the point (pi/3,4). The equation of this tangent line can be written in theform where is: m?And where is: b?Ans…Slope of…
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