Question

For h(x) = x3 + 2x, find h(4).

Answer 1

Answer:

h(4) = (4)3+2(4) = 20

Step-by-step explanation:

First you input 4 wherever there is an x then you restated the equation with 4 substituted in as x next solve

Answer 2

The value of h(4) is 72.

Important information:

• The given function is $h(x)=x^3+2x$.

Value of function:

Substitute $x=4$ in the given function.

$h(4)=(4)^3+2(4)$

$h(4)=64+8$

$h(4)=72$

Therefore, the value of h(4) is 72.

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