Exponential and Logarithmic Functions - Challenging

Question 1: Find a point of intersection of a function

y = |e^{x} - 1| + 2

and y-axis

A

(1; 2)

B

(4; 2)

C

(0; 2)

D

(1; 3)

Question 2: Which graph represents function:

y = {(- 5)}^{- x} - 1

A

B

C

D

Question 3: Find roots of a function

y = \ln (|x|)

by plotting a graph

A

x = - 1

B

x = 3

C

x = 1

D

x = \pm 1

Question 4: Find root of a function

y = e^{|x - 2|} - 1

by plotting a graph

A

x = 2

B

x = 0

C

x = 1

D

x = 4

Question 5: Find

t

in the equation

y = \log_{10} (2 x + t)

A

t = 1

B

t = - 3

C

t = 3

D

t = - 2

Test: Exponential and Logarithmic Functions - Challenging