How many wholes are in 21/5?
1 answer:
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The inverse of the function f(x) = 2x - 10 is f-1(x) would be x/2 + 5.
Lets try to solve it,
We will be using the inverse function to solve this.
f(x) =
Replace f(x) with y.
Interchange x and y
Solve for y
Replace y with f-1(x).
Thus, the inverse of the function f(x) = 2x - 10 is f-1(x) = x/2 + 5
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Answer:
Points passing though are (12, 3),(–2, –5) and (1, 15)
Step-by-step explanation:
For a line passing through (x₁,y₁) and (x₂,y₂) slope is given by .
Here we have one point (0, –1), we need to check slope of all the points given.
(12, 3)
(–2, –5)
(–3, 1)
(1, 15)
(5, –2)
Points with positive slope are (12, 3),(–2, –5) and (1, 15)