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Given [tex]g(x)=4x-5[/tex], find [tex]g(3)[/tex].

Answer Attempt 1 out of 2

Sagot :

GinnyAnsweridn
Sure! Let's find [tex]\( g(3) \)[/tex] for the function [tex]\( g(x) = 4x - 5 \)[/tex].

1. Start with the given function:
[tex]\[ g(x) = 4x - 5 \][/tex]

2. We need to evaluate this function at [tex]\( x = 3 \)[/tex]. Replace [tex]\( x \)[/tex] with 3 in the function:
[tex]\[ g(3) = 4(3) - 5 \][/tex]

3. Perform the multiplication:
[tex]\[ 4 \times 3 = 12 \][/tex]

4. Subtract 5 from 12:
[tex]\[ 12 - 5 = 7 \][/tex]

So, the value of [tex]\( g(3) \)[/tex] is:
[tex]\[ g(3) = 7 \][/tex]

Therefore, [tex]\( g(3) = 7 \)[/tex].

Answer:

7

Step-by-step explanation:

[tex]g(x) = 4x-5[/tex] is an equation in x

To obtain [tex]g(3)[/tex], we need to replace all the [tex]x[/tex] with 3, like so

∴ [tex]g(x)=4x-5\\g(3)=4(3)-5\\g(3)=12-5\\g(3)=7[/tex]

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