Answer:
dy/dx
= d/dx [2x² + 5x - 3]
= 4x + 5.
Hence at x = 1, dy/dx = 4(1) + 5 = 9.
The slope of the tangent is 9.
d/dx (3/x)
= d/dx (3x^-1)
= 3 * d/dx (x^-1)
= 3 * [-1 * x^(-2)]
= -3/x².
Percent decrease is really interesting
Let us solve this quickly.
80-17=63
63/80 = 0.7875
Percent decrease is 78.75%
Answer:
874.9022
Step-by-step explanation:
The order it goes in is hundreds, tens, ones, decimal, tenths, hundredths, thousandths, ten-thousandths, so 4 spaces after the decimal point is where you would need to round it off. Since the 3 next to that space is lower than 5 the 2 stays the same.
Hope this helps :)
Answer:
Step-by-step explanation:
Previous concepts
The Capital Asset Pricing Model (CAPM) is a concept that "analyze the relationship between risk of any type and the definition of expected return about the assets".
By definition the Market risk premium is defined as "the difference between the average return and the return on a risk-free".
The value of represent an adimensional number that allows to measure if we create more/low risk on any investment.
Solution to the problem
Assuming that we can use the capital asset pricing model we can calculate the market risk premium (MRP) with the following formula:
Where:
ER= Expected return = 12.25 %
RFR= Risk free rate= 5.00%
So then if we replace we got: