Question

g(x) = \frac{3}{4}x - 6\
g(-12) = \
g(0) = \
g(20) =

Explanation:

Step1: Substitute $x=-12$ into $g(x)$

$g(-12)=\frac{3}{4}(-12)-6$

Step2: Calculate $g(-12)$

$g(-12)=-9-6=-15$

Step3: Substitute $x=0$ into $g(x)$

$g(0)=\frac{3}{4}(0)-6$

Step4: Calculate $g(0)$

$g(0)=0-6=-6$

Step5: Substitute $x=20$ into $g(x)$

$g(20)=\frac{3}{4}(20)-6$

Step6: Calculate $g(20)$

$g(20)=15-6=9$

Answer:

$g(-12)=-15$
$g(0)=-6$
$g(20)=9$