Exponential and Logarithmic Function - Normal

Question 1: Which graph represents a function:

y = {(\frac{1}{7})}^{x} + 1

A

B

C

D

Question 2: How many roots are in the equation:

3^{x} = x

A

3

B

2

C

1

D

0

Question 3: How many roots are in the equation:

5^{x} = x^{2}

A

3

B

0

C

2

D

1

Question 4: Solve the equation:

4^{x} = 256

A

x = 5

B

x = 4

C

x = \frac{4}{3}

D

x = 3

Question 5: Find the root of the function

y = e^{(x - 3)} - 1

by plotting a graph

A

x = 1

B

x = 3

C

x = 0

D

x = 2

Test: Exponential and Logarithmic Function - Normal