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Mathematics 17 Online
OpenStudy (liv1234):

@welshfella I think it's B or C.

OpenStudy (liv1234):

OpenStudy (welshfella):

yes but i'd like you to study these type of questions a liitle more so you can be more confident

OpenStudy (liv1234):

@welshfella Is it B?

OpenStudy (welshfella):

f(x) ----f(ax) is a horizontal stretch factor 1/a

OpenStudy (welshfella):

in this case a = 1/4 so the stretch factor is 1 divided by 1/4

OpenStudy (welshfella):

what is 1 divided by 1 /4?

OpenStudy (liv1234):

@welshfella

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