Respuesta :
Answer:
The answer is 3
Step-by-step explanation:
[tex]f(x)=-4x+7[/tex]
To find f(1) , substitute the value of x that's 1 into f(x), that is for every x in f (x) replace it with 1
We have
[tex]f(1) = - 4(1) + 7 \\ = - 4 + 7 \\ = 3 \: \: \: \: \: \: \: \: \: \: \: [/tex]
We have the final answer as
[tex]f(1) = 3 [/tex]
Hope this helps you