A computer processor costs $96.00. It is expected that in 8 months the processor will cost 3/4 its current price. How much will
2 answers:
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Answer:
To find the inverse of:
Set the function to y:
Rearrange to make x the subject:
Swap x and y:
Change y to the inverse of the function sign:
Rewrite g(x) as a fraction:
Therefore, as the inverse of f(x) ≠ g(x), the functions are NOT inverses of each other
Given:
A(16, 4)
B(34, 40)
Line segment AB partition in the ratio 1 : 5.
To find:
The coordinate of a point that partitions AB.
Solution:
Section formula:
Here and m = 1, n = 5
The coordinate of point that partitions the segment AB is (19, 10).