Answer :

Sure, let's find the value of the function [tex]\( g(x) = 3x^2 + 5 \)[/tex] at [tex]\( x = -3 \)[/tex].

1. Function Definition: We start with the function [tex]\( g(x) = 3x^2 + 5 \)[/tex].

2. Substitute [tex]\( x = -3 \)[/tex]: To find [tex]\( g(-3) \)[/tex], substitute [tex]\( -3 \)[/tex] into the function [tex]\( g(x) \)[/tex].

[tex]\[ g(-3) = 3(-3)^2 + 5 \][/tex]

3. Calculate the Square: Compute the square of [tex]\( -3 \)[/tex].

[tex]\[ (-3)^2 = 9 \][/tex]

4. Multiply by 3: Multiply 9 by 3.

[tex]\[ 3 \times 9 = 27 \][/tex]

5. Add 5: Add 5 to the result from the previous step.

[tex]\[ 27 + 5 = 32 \][/tex]

Therefore, the value of [tex]\( g(-3) \)[/tex] is [tex]\( 32 \)[/tex].