If y is directly proportional to x and Y = 40 when x=4 what is the value of x when y =23
1 answer:
You might be interested in
Answer:
Step-by-step explanation:
The x intercepts are obtained by equating the factors to zero.
2x - 1 = 0
2x = 1
x = 1/2
2x - 5 = 0
2x = 5
x = 5/2
x = 2 1/2 or 2.5
The graph of f(x) = (2x -1)*(2x - 5) is given below. The x intercepts are labeled.
Answer:
Step-by-step explanation:
Given
Required
Determine the coordinates of C
This is calculated as follows;
Where:
So, we have: