f(x) = -5x - 15
Let y = f(x)
y = -5x - 15
Switch the x and y places, and solve for y:
x = -5y - 15
-5y = x + 15
y = (x + 15)/-5
y = -(x/5) - 3
So the inverse of : f(x) = -5x - 15 is
-x/5 - 3
Answer:
(1/2,5)
Step-by-step explanation:
Answer: 28x+42y=3
Step-by-step explanation:
Given: The point (x,y) is equidistant from the points .
By distance formula the distance between is
Similarly, the distance between is
Since,
Answer:
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Step-by-step explanation:
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So if Joel raced 3 laps , and the total distance is less then 3 miles then it has to be Track C.