EXPONENTIAL LOGARITHMIC FUNCTIONS

Exponential Logarithmic Functions

Exponential Logarithmic Functions

Question 1

a. 6 = 2x

x = log26

b. 9 = 6y

y = log69

c. 7 = 3y

y = log37

d. X = 5y

y = log5X

Question 2:

X = log38

9 = log5Y

X= log6Y

100 = log2Z

Question 3

a. X4 * X5 = X^9b. Z9/Z10 = Z^ (-1) or 1/Zc. log3Y + log3Z = log [3y*3z] = log [9yz] d. log5Y - log5Z = log [5y/5z] = log [y/z]

Question 4:

4. You have $760,000 in your bank account. The interest rate in your account is 5%. Solve for the following:

a. How much interest will you ...