Which is the equation of the function? f(x) = 3|x| 1 f(x) = 3|x â€"" 1| f(x) = |x| 1 f(x) = |x â€"" 1|.
1 answer:
Function transformation involves changing the form of a function.
The parent absolute value function is:
If the parent function is shifted up by 1 unit, then the equation of the function would be
If the parent function is shifted right by 1 unit, then the equation of the function would be
If the above functions are stretched horizontally by a factor of 1/3, then the new functions would be
Read more about function transformation at:
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Answer:
A. (1, -2)
B. the lines intersect at the solution point: (1, -2).
Step-by-step explanation:
A. The equations can be solve by substitution by using the y-expression provided by one of them to substitute for y in the other.
This gives ...
3x -5 = 6x -8
Adding 8-3x to both sides, we get ...
3 = 3x
Dividing both sides by 3 gives ...
1 = x
Substituting this value into the first equation, we can find y:
y = 3(1) -5 = -2
The solution is (x, y) = (1, -2).
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B. The lines intersect at the solution point, the point that satisfies both equations simultaneously. That point is (1, -2).
