hailscooper7363
23.07.2019 •
Mathematics
Name:
1.
solve each of the unknowns in the equations
below:
choc
5x+
4.n=672
a.
a. 42
b.
168
c. 668
d. 2688
Solved
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Ответ:
Ответ:
f(4) = 76
Step-by-step explanation:
To evaluate f(4), substitute x = 4 into f(x), that is
f(4) = 4³ + 4² - 4 = 64 + 16 - 4 = 80 - 4 = 76