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ipn [44]
3 years ago
8

If f(x)=(3×+7)^2, then f(1)=?

Mathematics
2 answers:
ELEN [110]3 years ago
4 0
F(x) = (3x+7)^2

f(1) = (3*1+7)^2 ... replace every x with 1

f(1) = (3+7)^2

f(1) = 10^2

f(1) = 100

Final Answer: 100
Sati [7]3 years ago
4 0
Start with <span>f(x)=(3×+7)^2.  Replace each instance of "x" with "1."

Calculate the quantity inside parentheses first.  Then, square that quantity.  Label your result as "f(1)."</span>
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