322 Answered Questions for the topic Exponents

#### Graph exponential function

Hi peeps, can somebody please help me with this exercise? I'm having a hard time with it and am going nowhere.Thank you in advance!!Graph the function and its reflection about the line y=x on the...
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Exponents

22d

#### If x^y = y^x and y= 2x find x

#### urgent math question please help!

Super confused on these two problems I'd really appreaciate it if someone helped me to understand and complete them!
write sqrt16 * 2^1/4 as a single power of 2. carefully show each step of your...
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#### Exponent and Logarithm Help!!!

So im doing a math review for my SAT test the problem is: If s = t 1/2gt² then log t equals toa.) log s - log 2 - log gb) log (s/g)c) 1/2 (log s + log 2 - log g)d) log (sg)PS. Online course is...
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#### How do you solve for y in terms of x in this logarithmic equation?

log x + 2 log y = 3 log 2Answers are given as y = 2 x sqrt(2/x) / -2 x sqrt(2/x) (rejected) or y = sqrt(8/x) / y=-sqrt(8/x) (rejeted)I got 10^[log10(8/x)]/2, how do I solve for y in a manner that...
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05/20/20

#### Use logs and exponents to solve application problem

If 100 dollars is invested into an account making 3 percent annual interest compounded monthly. How long until the account contains 135 dollars? Round to the nearest tenth of a year.

#### How does g(t)=3*9t change over a unit interval in t?

THE OPTIONS ARE....decreases by 9%increases by 9%increases by 9decreases 800%

05/17/20

#### Derivatives of Exp. Functions

Find the general formula for the nth derivative of f(x) = e^(2x). Using the formula, evaluate nth derivative at x = 2 or f^n(1/2). -----> I got f^n(x) = 2^(n)e^(2x) for the general formula but...
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#### Homework question help!!!!

The fish population in Looney Ton Lake is modeled by the equation P(t) = 2500(0.92)t, where p(t) represents the number of fish and t represents the time, in years, since January 2010. In which year...
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#### Homework question help!!!

The number of bees in a colony is modeled by the equation N(d) = 120(1.15)d, where N(d) represents the number of bees and d represents the number of days from now. How many bees should the...
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#### Math question #6

The population of a specific bacteria growing in a Petri dish is modeled by the function: p(t) = 5000 (2)t/3Where p(t) represents the number of bacteria and t represents the time, in days, after...
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#### Math question help!!!!

The population of a specific bacteria growing in a Petri dish is modelled by the function p(t)=5000(2)t/8 , where p(t) represents the number of bacteria and trepresents the time, in days, after the...
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#### Homework question #3

Determine the y - intercept of the exponential function g(x) = 1/2 (10)xa) 10b) 0c) 5d) 1/2

#### Homework question #2

Identify the range of the exponential function y = 2(3)xa.) (y|y < 0, y E R)b.) (y|y > 0, y E R)c.) (y|y ≤ 0, y E R)d.) (y|y ≠ 0, y E R)

#### Functions Question

g(x) = 500^2 + 30x represents which kind of function?a. linearb. exponentialc. quadratic

04/29/20

#### Interest Rate Problem

Nancy wants to invest $4000 in saving certificates that bear an interest rate of 8.75% per year, compounded semiannually. How long a time period should she choose to save an amount of $5000? (Round...
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04/29/20

#### Exponential Decay Question

A tumor is injected with 0.7 grams of Iodine-125, which has a decay rate of 1.15% per day. To the nearest day, how long will it take for half of the Iodine-125 to decay?

04/27/20

#### exponential functions

is x^e an exponential function? The power is the same regardless of the base so would it still be considered as such?

#### Exponential Function

Write an equation for a transformed exponential function with y int of 4 and asymptote of 1, b)is this the only possible function with the given properties?

Exponents

04/25/20

#### How do you solve this exponential equations 25^(2x+3)=3125?

Answer as fractions or integers

Exponents

04/25/20

#### If 5 ^ ( - x ) = 6, what does 5 ^ ( 3 x ) equal?

#### Stuck on Calc Question

Hello! I am stuck on this problem and am maybe overthinking it. I need to find t^(4)(n) for the function t(n)=3n^(-1/3) + 2n^(5/3)

04/09/20

#### math help please!!!!!!!

FInd the exponential equation that goes through the following sets of points. (0, 7) and (2, 63) 2) (0, 3) and (1, 15)3) (0, 0.2) and (4, 51.2) 4) (0, -2) and (-2, -32)5) In 1983 there...
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