## Questions by Jallisa from Trenton, NJ

Can someone please help me with an essay? I need 5 ways sociology, anthropology and psychology are related. I know they all study behaviors but im having trouble seeing the relationship between all...

Let f (x) = 3x^2+ 7 and g(x) = x – 4.  Find ( f o g)(− )1 .    i've been working on this and my answer is  (fog)(-1)=3x^2-22x+55   but...

let f(x)=√4-x and g(x)=x+1   a. find(f/g)(-5)   b. find the domain of the quotient function f/g   do I set this up as: (√4-x)/x+1 (-5)

Sophia, a resident of Metropolis, pays Metropolis an annual tax of \$60 plus 1.4% of her annual income. If Sophia paid \$732 in tax, what was Sophia’s income?   I know \$672 is 1.4%...

Water initially at 130° F. is left in a room of temperature 70° F to cool. After t minutes, the temperature T of the water is given by   T(t) = 70 + 60e^– 0.096 t Find the...

Quadratic Polynomial of Best Fit: y = -0.3476t^2 + 10.948t - 6.0778 where t = Time of day (hour) and y = Temperature (in degrees) REMARKS: The times are the hours since midnight....

Quadratic Polynomial of Best Fit: y = ?0.3476t2 + 10.948t ? 6.0778 where t = Time of day (hour) and y = Temperature (in degrees) REMARKS: The times are the hours since midnight. For...

Let f (x) = 2x^2 – x – 9 and g(x) = 4x + 1 (a) Find the composite function (f o g)(x) and simplify the results.  (b) Find (f o g)(-1) .

I'm starting a new more complex course and this is a more difficult them my previous problems.Can you assist me with solving these? mainly D Common sense tells us that the coffee will be...

I'm starting a new more complex course and this is a more difficult them my previous problems.Can you assist me with solving these? mainly D Common sense tells us that the coffee will be...

Common sense tells us that the coffee will be cooling off and its temperature will decrease and approach the ambient temperature of the room, 69 degrees. So, the temperature difference...

The cost, in dollars, for a company to produce x widgets is given by C(x) = 5250 + 7.00x for x ≥ 0, and the price-demand function, in dollars per widget, is p(x) = 45 - 0.02x for 0...

Translate this sentence about area into a mathematical equation. The area A of a regular pentagon is directly proportional to the square of the length s of its sides.   I tried to do...

Hello, i'm preparing for college algebra and see this is a question in my practice book. Can anyone walk me through this? 6. Luke wants to purchase custom-made mugs to advertise his business....

The number of guests g in a water park t hours after 9 am is given by g(t) = –32t2 + 224t + 263 for 0 ≤ t ≤ 8. (t = 0 corresponds to 9 am) Find and interpret the average rate of change...

The number of guests g in a water park t hours after 9 am is given by g(t) = –32t2 + 224t + 263 for 0 ≤ t ≤ 8. (t = 0 corresponds to 9 am) Find and interpret the average rate...