Question

let f(x)=x-3 and g(x)=2f(x). then g(2=

Answer 1

try to enhance typing the question it just doesn't make sense right now

Answer 2

let f(x)=x-3 and g(x)=2f(x). then g(2)=______

Answer 3

if f(x)= x-3 then g(x)= 2f(x). so when they ask for g(2) you just substitute for x, g(2)= 2(2-3) => g(2) = -2

Answer 4

great! So the function g(x) is 2 times f(x)
so g(x) would be 2x - 6 and to find g(2) plug in x = 2 in g(x) function that we just made and see the value.
g(2) = -2

Answer 5

ohh i see

Answer 6

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