Exponential equations Quiz

Name: ______________________   Date: __________   Score: ____ / 10

10 questions. Calculator allowed. Show your working. steplyclass.com/algebra-2/exponential-equations/quiz/

1. 1

   Solve 3 × 2^x = 24
   1. A) x = 8
   2. B) x ≈ 1.774
   3. C) x = 3

2. 2

   Solve 5 × 2^x = 40

   Answer: ____________________

3. 3

   Solve 2^x + 5 = 37

   Answer: ____________________

4. 4

   Solve 2^x − 3 = 13

   Answer: ____________________

5. 5

   Solve 2 × 3^x − 4 = 50
   1. A) x = 27
   2. B) x = 54
   3. C) x ≈ 2.226
   4. D) x = 3

6. 6

   Solve 4 × 2^x − 8 = 24

   Answer: ____________________

7. 7

   Solve 5 × 2^x = 60
   1. A) x ≈ 35.85
   2. B) x ≈ 1.778
   3. C) x ≈ 3.585
   4. D) x ≈ 12

8. 8

   Solve 2e^x = 14

   Answer: ____________________

9. 9

   Solve e^x + 4 = 10
   1. A) x ≈ 17.92
   2. B) x ≈ 6
   3. C) x ≈ 1.792
   4. D) x ≈ 0.1792

10. 10

    Solve 2 × 3^2x = 162

    Answer: ____________________