Question

Algebra 2 help? Please

Answer 1

Hi welcome to Openstudy!

Can you post your question?

Answer 2

Let f(x) = -4x + 7 and g(x) = 10x - 6. Find f(g(x)).

Answer 3

I really need help with this

Answer 4

it means that the independent variable of f(x) will be the dependent variable of g(x) or in other words input of f(x) = output of g(x).

for the x value of f(x), substitute the function g(x)
it will be like this: \( f(x) = -4x + 7,\ g(x)=10x - 6\\f(g(x))=-4(10x - 6)+7\)
then simplify it

Answer 5

@bblock5 do you understand?

Answer 6

dont understand the substitution part