The graph of which function passes through (0,4) and has a minimum value at (StartFraction 3 pi Over 2 EndFraction, 3)? f (x) =
sine (x) + 4 f (x) = cosine (x) + 3 f (x) = negative 3 sine (x) f (x) = 4 cosine (x)
2 answers:
Answer:
<h2>f(x) = sin(x) + 4</h2>Step-by-step explanation:
The right choice is the first one.
You can rapidly get the answer by identifying the interception with the vertical axis.
The problem specifies that the functions passes through (0,4), which is a vertical interception. So, vertical interceptions appears in the equations as an independent term, and the only function among options that has an independent term of 4 is the first choice.
In addition, the graph of the function is attached, there you could observe the interception point with the vertical axis.
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Answer:
Cynthia will have to pay $152.16 extra in finance charges.
Step-by-step explanation:
Cynthia had a credit card with a 17% APR and a $3,265 balance.
Cynthia’s credit card company has increased her interest rate to 21%.
Here we have two scenarios, 1st when p = 3265 r = 17% and n = 24
Second when p = p = 3265 r = 21% and n = 24
Scenario 1:
EMI formula is :
Putting the values in formula we get;
=
EMI = $161.43
Scenario 2:
r =
Putting the values in formula we get;
=
EMI = $167.77
Now, difference in EMI's = dollars
And for 24 months this amount becomes = dollars
Therefore, Cynthia will have to pay $152.16 extra in finance charges.