How would I model the formula to find the average and minimum/maximum?

How would I model the formula to find the average and minimum/maximum?

The amount of sunlight penetrating a lakes surface is exponentially related to the depth of the water. In a particular lake the reduction is 18% per foot of depth. 1. write an equation representing...

f(x)=3*2^x graph Give range and domain of function

How many years will it take an investment to increase in value by 50% if interest is compounded semiannually at 8%.

1. (f+g)(x) 2. (f+g)(0) no domain 3. (fog)(x) 4. (gof)(x) 5. (f*g)(x) 6. (g/f)(x) 7. (g-f)(x) 8. (gof)(3) no domain 9. (fog)(1)

working with the Discriminant

I can't figure out how to prove that statement. Any help would be great.

exponential growth and decay

9.22t+1=11.3t. Round the answer to the nearest thousandth.

Find the domian

Three functions are shown: f(x)= 4x^2+7x-9. G(x)=-2x^2-4x+6. H(x)= 1/4(x+1)^2. What is an equivalent expression for f(x)-g(x)+h(x)?

log(1-y) + log(4-y) = log(18-10y)

After deducting his commission of 5% of the sale price, an agent returned more than $2413 to the deal. Find the least possible commission How do I solve, more specifically, what do...

solve √6f+39=9

I need to add these expressions togeter but I don't know the steps to it.

We're solving rational equations and we get extra credit if we have this problem answered by tomorrow! x+5/x^2-6x-27+x-17/x^2-18x+77=x+1/x^2-14x+33 Please...

The log base b of 5th root b squared is x

Grandparents of a new-born child want to invest money in a college fund so that their grandchild will have $50,000 at the age of 18. The interest rate at ultimate bank is 4.25%. a). If the interest...

Over a 24-hour period, the temperature in a town can be modeled by one period of a sinusoidal function. The temperature measures 70°F in the morning, rises to a high of 80°F, falls to a low of 60°F,...

The graph of f(x)=sin(x) is transformed to a new function, g(x) , by stretching it vertically by a factor of 2 and shifting it 3 units up. What is the equation of the new function g(x) ?...

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