Using translation concepts, it is found that there was a horizontal compression of the function.
<h3>What is a translation?</h3>
A translation is represented by a change in the function graph, according to operations such as multiplication or sum/subtraction in it's definition.
In this problem, there was a multiplication in the domain of the function, by a factor greater than 1, hence there was a horizontal compression of the function.
More can be learned about translation concepts at brainly.com/question/4521517
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The answer to number 23 is D, 49.
The answer would be the last choice, that it is a solution for both equations. If you substitute the x for 5 and the y for -6 in each equation, the answer would be the same as the answer after the equal sign (ex. x + y = -1, 5 + -6 = -1, -1 = -1). Hope this helped!
3x+2x=5y
1.Collect the like terms (5x=5y)
2.Divide both sides by 5 (x=y)
Final solution is x=y
OR
3x+2x=5y
1.Substitute y=0
2. Solve the equation 3x+2x=5*0
Final solution is x=0
((Ignore this)) (NOT y=3x+9)