A function $y = f(x)$ may have more than one x-value paired with each y-value.
Asemmisa {{asɛmmisaAhyɛnsode}}
2.
$f(g(x))=g(f(x))$ is true in all cases.
Asemmisa {{asɛmmisaAhyɛnsode}}
3.
If the graph of the function $y = f(x)$ is such that no horizontal line intersects the graph at more than one point, then $f$ is one-to-one and must have an inverse function.
Asemmisa {{asɛmmisaAhyɛnsode}}
4.
Give the domain of the following function: $f(x) = |x| + 3$
Asemmisa {{asɛmmisaAhyɛnsode}}
5.
Give the range of the following function: $f(x) = |x| + 3$
Asemmisa {{asɛmmisaAhyɛnsode}}
6.
Give the zeros of the following function: $f(x) = |x| + 3$
Asemmisa {{asɛmmisaAhyɛnsode}}
7.
If $f(x) = \frac{3 - x}{x^2 + 4}$ and $g(x) = 3x$, evaluate $f(g(2))$.
Asemmisa {{asɛmmisaAhyɛnsode}}
8.
If $f(x) = \frac{3 - x}{x^2 + 4}$ and $g(x) = 3x$, evaluate $(f \cdot g)(2)$.
Asemmisa {{asɛmmisaAhyɛnsode}}
9.
If $f(x) = \frac{3 - x}{x^2 + 4}$ and $g(x) = 3x$, evaluate $f(g(x))$.
Asemmisa {{asɛmmisaAhyɛnsode}}
10.
If $f(x) = \frac{3 - x}{x^2 + 4}$ and $g(x) = 3x$, evaluate $g(f(x))$.
Asemmisa {{asɛmmisaAhyɛnsode}}
11.
Test for symmetry in the x-axis, y-axis, the line $y = x$, and the origin for $x^2 + y^2 = 4$. Select all that apply.