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Questions in Grade College

[Done] Perform the indicated operation of multiplication or division on the rational expressions and simplify. $\frac{9 x^2}{6 y} \cdot \frac{12 y^2}{3 x^2}$

[Done] Which of the following descriptions of childbirth is most reflective of the prevailing biomedical healthcare model? A. A completely natural process B. A disease requiring medical management C. A state of wellness for the woman and family D. A phenomenon with inherent risks requiring high-technological interventions

[Done] Convert each of the following repeating decimals to $\frac{a}{b}$ form, where $a$ and $b$ are integers and $b \neq 0$. a. $0 . \overline{7}$

[Done] Solve: [tex]4^{3 x}=4^2[/tex]

[Done] Which group(s) mostly voted for Ronald Reagan? A. Conservatives and Liberals who wanted more civil rights B. Conservatives who wanted a larger federal government C. Conservatives and Neoconservatives who resented the size of state and federal governments D. Liberals and Communists who resented the spread of democracy

[Done] Which is a right of human trafficking survivors in the criminal justice system? A. asset forfeiture B. limited prison time C. contact with their trafficker D. receipt of restitution

[Done] $v(x)=\left\{\begin{array}{cl}-\frac{2}{7} x & \text { if } x<-1 \\\frac{7}{3} \sqrt[3]{x} & \text { if } x \geq-1\end{array}\right. Step 1 of 3 : Identify the general shape and direction of the graph of this function on the interval ($-\infty,-1$).

[Done] Consider the graphs of [tex]f(x)=x^3[/tex] and of [tex]g(x)=\frac{1}{x^3}[/tex]. Are the composite functions commutative? Why or why not? A. They are not necessarily commutative because [tex]f(g(1))=g(f(1))[/tex]. B. They are not commutative; the composites do not simplify to [tex]x[/tex]. C. They are not commutative because the domains of [tex]f(x)[/tex] and [tex]g(x)[/tex] are different. D. They are not commutative because the graphs intersect each other.

[Done] Place the steps to ending a business call politely in sequential order. 1. Clearly say goodbye. 2. Make sure you answered all the caller's questions. 3. Make sure all business is complete. 4. Choose your words carefully to wind down the conversation. 5. Thank the caller.

[Done] $(x^2+x-2)(4x^2-8x)$