46 Answered Questions for the topic Exponential

Exponential

12/09/18

given the function f(x)=-2e^x, find f(x) if x=3

Exponential

04/16/18

hey found that approximately 94% of the original carbon 14 remained. Carbon 14 decays by 1.202% every 100 years, determine the approximate age of this sample.

This is an exponential problem. Looking for the age are the Carbon 14.
Exponential

03/18/18

Find the value of x

1. 3^x+3^x+3^x=243 I need the solution

11/10/17

Rewrite each equation in exponential form - Show Work

Equation: log16 2 = 1/4   Choices:   A) (1/4)^2 = 16   B) 161/4 = 2   C) 162 = 1/4   D) 216 = 1/4
Exponential Algebra

08/20/17

exponential decay model

 Use the exponential decay model, A=A o e^kt. The half-life of thorium-229 is 7340 years. How long will it take for a sample of this substance to decay to 20% of its original amount? Round answers... more
Exponential College Algebra

03/29/17

exponential equation

rewrite as an exponential equation: ln30=3.4012

Log problems and solving

Leave as a simplified fraction  a) 3=log sub 9(x/729) b)log sub 4y=1/3log sub 4(1728) - log sub 4(8)+log sub 4(14) c) write in log form: e^.23=1.259
Exponential

11/19/16

algebra exponential

A baseball card sold for $$289 in 1980 and was sold again in 1986 for $483. Assume that the growth in the value V of the collector’s item was exponential.
Exponential Exponential Functions

11/08/16

Find the value of $150 invested at 9% with interest compounded quarterly for 5 years.

it says to use the formula for periodic growth to solve each problem. All interests rates are stated as annual rates of interest. 
Exponential

07/16/16

Solving foe x in expoential equation

  24/x = 3   What is confusing me is the fraction in the exponent. 

exponential equation questions

1.Evaluate log264+log327×log41/254 2.solve for x 2log4(x+4)-log4(x+12)=1 3.solve the equation (cube root256^2)×16^x=64^x-3 4.3x=9^(x^2-1/2) solve for x
Exponential

05/09/16

Help me please2

Write in  exponential form: log16 1/64=-3/2

04/22/16

Solve each of the following equations.

Solve for x. (Note: Further simplification may occur in step (b).) Write the answer in terms of natural logarithms, unless no logarithms are involved. Rewrite the answers to each individual... more
Exponential

10/14/15

3^(2x+5)=4^(1-3x)

Solve for x
Exponential Functions

07/20/15

Find the equation of the exponential function represented by the table below.

x      y   0      3 1      1.5 2      0.75 3      0.375

07/20/15

Find the equation of the exponential function represented by the table below.

x     y   0     0.1 1     0.2 2     0.4 3     0.8

08/14/14

A community has 31,500 low-wage workers. Predict how many do not receive paid sick days.

Three out of four low-wage workers in the private sector do not have employer-provided health insurance, while eight out of nine do not participate in a pension plan. Three-fourths of low-wage... more
Exponential

03/09/14

.8^x=.0833

I am wondering how to get x
Exponential

11/28/13

solve for the exponential equation

solve the equation e2x -4ex-5=0 

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