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GaryK [48]
3 years ago
11

F(x) = x 2 + 1, find f(a + 1)

Mathematics
1 answer:
Ray Of Light [21]3 years ago
3 0
<span>f(x) = x^2 + 1, find f(a + 1)
so
</span> f(a + 1) = (a+1)^2 +1
 f(a + 1) = a^2 + 2a + 1 + 1
 f(a + 1) = a^2 + 2a + 2
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