1. Which of the following is an example of an exponential equation?
A. Y= x^4
B. Y=2(3)^x
C. Y= (3x)^2
D. Y=x/2
2. What is the base in the exponential equation y=2(5)^x
A. X
B. 5
C. Y
D. 2
3. Which of the following is an example of an exponential inequality?
A. Y>x^3-1
B. 3^x≥y
C. (2x)^2 D. Y 4. What is the initial value of the exponential equation y=10,000(0.1)^x
A. Y
B. 0.1
C. X
D. 10,000
5. In the exponential equation y=2(3)^x , what is the value of x when y=18 ?
A. 1
B. 2
C. 3
D. 4
1. B. Y=2(3)^x
2. B. 5
3. B. 3^x≥y
4. D. 10,000
5. C. 3