[2.2] Domain & Range
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Lab, 3e) $x^3+408x^2-123x+59=0$: Zoom in to check a possible solution near $x=0$...
Formula Examples
Find the domain and range for the following functions:
- $f(x)=3x+4$
- $c(x)=7$
- $q(s)=\sqrt s$
- $h(t)=\sqrt{t+2} +6$
- $w(z)=x^2+1$
- $l(x)=\frac{(x^2+1)}{(x-1)}$