Answer:
Step-by-step explanation
$20 but im not for sure so if im wrong im sorry
Replace each of the x values given to see if they give 0.
0=(2/3)³+(2/3)²-1
0=(8/27)+(4/9)-1
0≠-0.259
0=(1)³+(1)²-1
0≠1
Therefore, you can see that the solution would have to be between 2/3 and 1.
Hope I helped :)
Answer:
12.5 or 25/2!
Step-by-step explanation:
Multiply the first two as improper fractions then divide it by 2/3!
Answer:
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Step-by-step explanation:

F(3) = 2(3)+6
f(3)= 6+6
f(3)=12
Hope this helps!