Answer:
17
Step-by-step explanation:
plug in 3 for x
f(3)=4(3)+5
4 times 3 is 12
f(3)=12+5
f(3)=17
1.9
7.6/4= 1.9
1.9*1= 1.9
ans is 1.9 pints
3x^2 - 16x + 12
x^2 + 9
y=-7
x=3
I just used a calculator. Hope this helps. :)
