Answer:
6/1+i= 6 + i
Step-by-step explanation:
Answer:
yes
Step-by-step explanation:
yes
Answer:
Probability that a randomly selected student plays sport and is in band = 1/50
Step-by-step explanation:
Total number of students= 1900
Percentage of those that play sport and are in band = 2%
Hence those that play sport and are in band = 2/100 x 1900 = 38 students
Probability that a randomly selected student plays sport and is in band = 38/1900 = 1/50
This is an exponential function that moved 4 units down.
Answer:
Part 1) No
Part 2) Option 4. 
part 3) 
Step-by-step explanation:
Part 1) we have

Find the inverse of f(x) and then compare with g(x)
Let
y=f(x)

Exchange the variables x for y and y for x

Isolate the variable y


Let


therefore
the functions f(x) and g(x) are not inverses of each other
Part 2) we have

Let
y=f(x)

Exchange the variables x for y and y for x

Isolate the variable y


Let



Part 3) we know that
For
, 
so
For
, 