Thursday

October 30, 2014

October 30, 2014

Posted by **zachary** on Friday, March 22, 2013 at 6:24pm.

1.4 = e ^ (0.03k)

Now take the natural logarithm of both sides to solve for ,

ln 1.4 = ln e ^ (0.03k)

ln 1.4 = 0.03k * ln e

Recall that ln e = 1.

ln 1.4 = 0.03 k

Solve for k.

Then try part b.

For # 2,

y = 3 + e ^ (4 - x). Swap x and y and then solve for y.

x = 3 + e ^ (4 - y)

x - 3 = e ^ (4 - y)

Now take the natural logarithm of both sides and solve for y.

- urgent urgent algebra / precalculas -
**Henry**, Saturday, March 23, 2013 at 7:21pme^(0.03k) = 1.4

0.03k*Lne = Ln1.4

0.03k*1 = 0.33647

k = 11.22

**Answer this Question**

**Related Questions**

urgent urgent algebra / precalculas - 1. Given a function,H(x)explain how to ...

urgent urgent algebra / precalculas - rewrite each in exponential expression as ...

Calculus - For 0 < x < PI/2, if y = sin(x)^x, then dy/dx is.. I understand...

urgent urgent algebra - find the composite function fog f(X) = 1/X-5,g(x)-6/x ...

urgent urgent urgent - what is the chemical make up of actin and myocin

7/8 Math URGENT!!! - 8 - 3x = 128 Subtract 8 from both sides. -3x = 120 x = 120...

math urgent urgent urgent - perpendicular to line -2x+y=7 contains the point (-4...

math urgent urgent urgent - x+2y=12 find intercept a circle equation x^2+y^2+4x-...

Urgent math - perform the indicated operation and if possible simplify. (2x+4y...

Math - urgent - When solving for x by completing the square as in the equation 3...