Question

evaluate each expression for the given value of variable
(a) x + 7 for x = 2​

Answer 1

Answer:

9

Step-by-step explanation:

We know that (x = 2). Therefore

x + 7 ⇒ 2 + 7     (Substituting the value of x)

⇒ 9

Hope this answer helps you.

Answer 2

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$\large\bf{{\underline{To~find}}:}$

$\sf x + 7 \: \: \: \: when \: \: \: \: x = 2 \\ \sf \implies p(x) = x + 7 \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \\ \sf \implies p(2) = (2) + 7 \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \\ \sf \implies p(2) = \orange{ \large{ \underline{ \boxed{ \bf 9}}}} \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \:$