Respuesta :

iciclepiano18

Answer:

59

Step-by-step explanation:

To find f(3), substitute 3 for x:

[tex]f(3)=4^3-5\\f(3)=64-5\\f(3)=59[/tex]

semsee45

Answer:

[tex]f(3)=59[/tex]

Step-by-step explanation:

If [tex]f(x)=4^x-5[/tex]

then [tex]f(3)=4^3-5[/tex] (substitute x = 3 into the function)

[tex]\implies f(3)=64-5[/tex]

[tex]\implies f(3)=59[/tex]