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zarkam21:
Evaulate f(x)=(-2/3)x+5 at f(3x)
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Vocaloid:
same logic as before, replace "x" with "3x" to get (-2/3)(3x)+5
zarkam21:
yeah but since it isn't squared. I'm a little confused on how to expand it
Vocaloid:
it's just multiplication (-2/3) * 3 is -2 so (-2/3)*3x is just -2x
Vocaloid:
then you stick the +5 from the original problem back on
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