Algebra First Semester Exam Review

• 1.125

• 1

• -1

• -1.125

Translate: "Twelve is less than the quotient of the square of a number and four."

• $\frac{x^2}{4}-12$

• $\frac{x^2-12}{4}$

• $12-\frac{x^2}{4}$

• $12<\frac{x^2}{4}$

Is x = -5 a solution of the equation -2(x - 3) = 4 ?

• Yes

• No

• Cannot be determined

Solve:

 $-\frac{2}{3}x+6=24$  

• 12

• -12

• 27

• -27

• $-\frac{9}{8}$

• $\frac{1}{3}$

• $\frac{21}{40}$

• $\frac{9}{8}$

The Surface Area of a Prism is S=2B + Ph. Solve for B.

• $\frac{S-Ph}{2}$

• $2\left(S-Ph\right)$

• $\frac{S}{2}-Ph$

• $\frac{S+Ph}{2}$

Solve for w: V = lwh.

• $w=Vlh$

• $w=\frac{Vl}{h}$

• $w=\frac{Vh}{l}$

• $w=\frac{V}{lh}$

Find f(-3) given the function:

 $f\left(x\right)=27-5x$  

• 6

• 4.8

• 42

• 12

Find the value of x when f(x) = -2 for the function

 $f\left(x\right)=-\frac{1}{2}x-10$  

• 24

• -16

• -9

• -11

Identify the DOMAIN of the graph pictured above.

• $\left(-\infty,\infty\right)$

• $\left[3,\ \infty\right]$

• $\left(-\infty,\ 3\right]$

• $\left(-6,\ 3\right]$