Question

PLEASEEE HELPPPP i dont understand this

Answer 1

`\huge\boxed{\sf f(4) < g(4)}`

Explanation:

Given functions:

f(x) = x³

g(x) =
`3 \cdot 3^x`

Put x = 4 in f(x)

So,

f(4) = (4)³

f(4) = 64

Now, put x = 4 in g(x)

g(4) = 3 · 3⁴

g(4) = 3 × 81

g(4) = 243

• Comparing both f(4) and g(4), we get:

f(4) < g(4)

`\rule[225]{225}{2}`