The function G(x)=-x+5 is compressed horizontally to form F(x). Which of the following could be the equation of F(x)?

Please anybody help me I really want to get my work done ASAP :(

A. F(x)=-1/2x+5
B. F(x)=2(x-5)
C. F(x)=-2x+5
D. F(x)=-x+5/2

Answer :

scme1702
The horizontal compression of a graph means that the graph has come closer to the y-axis. Horizontal stretching and compression occur when a factor is multiplied to the original equation. If the factor being multiplied is greater than 1, then the graph is compressed. If the factor being multiplied is less than 1, the graph is stretched. Therefore, in this case, a number greater than 1 must be multiplied to -x + 5.
The answer is B. F(x) = -2(x-5)

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