Answer:
Step-by-step explanation:
Answer:
B is the correct option.
Step-by-step explanation:
We have to find the inverse of the logarithmic function
Below are the steps to find the inverse:-
Step 1:-
Set f(x) =y
Step 2:-
Interchange x and y
Step 3:-
Solve for y
We know the relation:-
If
Using this relation, we have
b=2
Step 3:-
The value of y is the inverse of the function.
B is the correct option.
Answer: C
Explanation:
Since it’s a horizontal line and has mid point (1,3) then the y-intercept stays the same. So we eliminate a and b. We are left with c and d. But looking at d, their x-intercept is moving away from the mid point but c, their x-intercept is going in between the mid point so C is the answer
Answer:
(5,12)
Step-by-step explanation:
because 18-13=5 and 20-8=12
Step-by-step explanation:
y isn't directly proportional with x because the graph doesn't cross O the origin, it starts from a y-intercept wich is not a property for proportional portions