YesterdayiSaidTomorow
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Questions Asked

YesterdayiSaidTomorow:
1. Write the function y=sinx as a phase shift of y=sinx
2. Write the function y=cosx as a phase shift of y=sinx
 updated 5 months ago
 9 replies
 No Medals Yet
Mathematics

YesterdayiSaidTomorow:
Choose the point on the terminal side of theta.
theta = 45 degrees
…
 updated 6 months ago
 1 reply
 1 Medal
Mathematics

YesterdayiSaidTomorow:
Find sin, cos, and tan for the given quadrantal angle.
4π
 updated 6 months ago
 10 replies
 1 Medal
Mathematics

YesterdayiSaidTomorow:
Write the equation given the following information:
A cosecant graph with an amplitude of sqrt(3), it starts at (π/7) and ends at (10π/7…
 updated one year ago
 No Medals Yet
Mathematics

YesterdayiSaidTomorow:
Write the equation in factored form: y = 3sin(2x (pi/3)) + 3
 updated one year ago
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Mathematics

YesterdayiSaidTomorow:
Find θ in quadrant 1 to the nearest degree...
tan θ = 1.4739
…
 updated one year ago
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Mathematics

YesterdayiSaidTomorow:
Evaluate to four decimal places
Please explain how you found your answer
cot183
 updated one year ago
 24 replies
 1 Medal
Mathematics

YesterdayiSaidTomorow:
Explain how to find the exact value of sin120
 updated one year ago
 21 replies
 1 Medal
Mathematics

YesterdayiSaidTomorow:
Explain how to find the exact value of Sin 30°
 updated one year ago
 37 replies
 1 Medal
Mathematics

YesterdayiSaidTomorow:
Use identities to find sinθ given secθ=5/2 and θ is in quadrant 4?
 updated one year ago
 2 replies
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Mathematics

YesterdayiSaidTomorow:
Explain how to find the exact value of sin945 degrees
 updated one year ago
 54 replies
 3 Medals
Mathematics

YesterdayiSaidTomorow:
Find secθ if the terminal side is on y = 2x and θ is in Quadrant 4?
 updated one year ago
 3 replies
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Mathematics

YesterdayiSaidTomorow:
Find the number of moles in 3.4 x 10^14 molecules of water?
 updated one year ago
 2 replies
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Mathematics

YesterdayiSaidTomorow:
In the expression 130x  2x^2, what does x have to equal in order for it to be at least 2000, and what x should be for it to be below 2100?
 updated one year ago
 2 replies
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Mathematics

YesterdayiSaidTomorow:
How do I write this in interval notation?
x values between 25 and 40
…
 updated one year ago
 23 replies
 1 Medal
Mathematics

YesterdayiSaidTomorow:
f
 updated one year ago
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Mathematics

YesterdayiSaidTomorow:
x^2+y^2=9
x^2+9y^2=25
Solve with substitution
 updated one year ago
 7 replies
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Mathematics

YesterdayiSaidTomorow:
What is the trend in atomic size as you move across a period and down a group?
 updated one year ago
 2 replies
 1 Medal
Mathematics

YesterdayiSaidTomorow:
What is the trend in atomic size as you move across a period and down a group?
 updated one year ago
 1 reply
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Mathematics

YesterdayiSaidTomorow:
Solve by substitution
xy4=0
x^2+4y^2=20
 updated one year ago
 1 reply
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Mathematics

YesterdayiSaidTomorow:
Solve by substitution
xy4=0
x^2+4y^2=20
 updated one year ago
 19 replies
 1 Medal
Mathematics

YesterdayiSaidTomorow:
Please help with this growth/decay problem
 updated one year ago
 6 replies
 No Medals Yet
Mathematics

YesterdayiSaidTomorow:
e^2x7e^x+10=0
Show all steps
…
 updated one year ago
 26 replies
 2 Medals
Mathematics

YesterdayiSaidTomorow:
How do I do e^2x7e^x+10=0
 updated one year ago
 5 replies
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Mathematics

YesterdayiSaidTomorow:
If I start out making $15 dollars a day, and my pay is increased by $0.75 a day, how much money will I have at the end of the month? (31 day…
 updated one year ago
 17 replies
 2 Medals
Mathematics

YesterdayiSaidTomorow:
EXPAND THE FOLLOWING LOGARITHM AND SIMPLIFY log(5,125) + log(5,5x)?
If you have trouble picturing the equation look at this http://www.wolf…
 updated one year ago
 3 replies
 3 Medals
Mathematics

YesterdayiSaidTomorow:
Expand the following logarithm log(5,125) + log(5,5*x)
 updated one year ago
 1 reply
 No Medals Yet
Mathematics

YesterdayiSaidTomorow:
What if you're expanding a logarithm, and you get 1  log(3,(x)) + 5, do you add 1 and 5?
 updated one year ago
 10 replies
 1 Medal
Mathematics

YesterdayiSaidTomorow:
Solve for x 5125 = 5000(1.08)^x
 updated one year ago
 2 replies
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Mathematics

YesterdayiSaidTomorow:
Use the properties of logarithms to expand the expression ln z(z1)^2, z>1?
 updated one year ago
 11 replies
 1 Medal
Mathematics
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