Graph each function. Compare the graph of each function with the graph of $y=x^2$.

(c ) $h(x)=-\frac{1}{2}(x+2)^2-1$

Write the complex number in standard form.

$-4i^2+2i$

Identify any intercepts and asymptotes of the graph of the function. Then sketch a graph of the function.

$$f(x)=\frac{x^2+2}{x-1}$$

Write the standard form of the equation of the parabola that has the indicated vertex and whose graph passes through the given point.

Vertex: $(2,2)$; point: $(0,3)$

Find the domain of the function and identify any vertical and horizontal asymptotes.

$$f(x)=\frac{3x^2+x-5}{x^2+1}$$

Use long division to divide.

$$(x^3+4x^2-3x-12)\div(x-3)$$

Graph each function. Compare the graph of each function with the graph of $y=x^2$.

(d) $k(x)=\left(x+3\right)^2$

Graph each function. Compare the graph of each function with the graph of $y=x^2$.

(c ) $h(x)=\left(\frac{1}{3}x\right)^2-3$

Graph each function. Compare the graph of each function with the graph of $y=x^2$.

(b) $g(x)=(3x)^2+1$

Graph each function. Compare the graph of each function with the graph of $y=x^2$.

(a) $f(x)=(x-1)^2$

Write the standard form of the equation of the parabola that has the indicated vertex and whose graph passes through the given point.

Vertex: $(4,1)$; point: $(2,-1)$

Write the complex number in standard form.

$$-10i+i^2$$

Identify any intercepts and asymptotes of the graph of the function. Then sketch a graph of the function.

$$f(x)=\frac{2x^2-5x-12}{x^2-16}$$

Use long division to divide.

$(x^4-5x^3+6x^2-x-2)\div(x+2)$