Let \(f(x) = 5 x + 7\)

Let \(a\) and \(h\) be real numbers.

Which expression is equivalent to \(f(a+h)\)?

\(5a+7+h\) \(5a + h + 7\) \(5(a+h) + 7\) \(5x + 7 + a + h\)
Let \(G(t) = 8t^2 - 5\)

Let \(a\) and \(h\) be real numbers.

Which expression is equivalent to \(G(a+h)\)?

\(8t^2 - 5 + a + h\) \(8 a + h^2 - 5\) \(8(a+h)^2 - 5\) \(8t^2 (a+h) - 5\)
Let \(h(w) = \frac {1}{3w-4}\)

Let \(a\) and \(r\) be real numbers.

Which expression is equivalent to \(h(a+r)\)?

\(\frac {1}{3 a + r - 4}\) \(\frac {1}{3w - 4 +a + r}\) \(\frac {a+r}{3w-4}\) \(\frac {1}{3(a+r)-4}\)
2025-05-17 18:39:51