Free Printable S1 Final Exam Review 1

1.

Use the information to answer the following question.
$A=\sqrt{6}\ \ \ \ \ B=\sqrt{24}\ \ \ \ \ \ C=\sqrt{18}$
Find the perimeter of a triangle with the given side lengths?

a)

$5\sqrt{6}-9\sqrt{2}$

b)

$\sqrt{6}$

c)

$3\sqrt{6}+3\sqrt{2}$

d)

$2\sqrt{3}$

2.

Use the equation to answer the following question.
$f\left(x\right)=2x^2+11x+5$
The function describes the curve that forms a graph of the cross-section for a parabolic dish. What is the sum of the zeros for the function?

a)

$\frac{2}{11}$

b)

$-\frac{2}{11}$

c)

$\frac{11}{2}$

d)

$-\frac{11}{2}$

3.

Use the graph to answer the following question.

What are all the zeros of the function?

a)

x = -4 or x = 3

b)

x = -4 or x = 2

c)

x = -3 or x = 2

d)

x = -2 or x = 3

4.

Which of the following quadratic functions has a minimum or maximum of (-8, 2)?

a)

$f\left(x\right)=2\left(x+8\right)^2-2$

b)

$f\left(x\right)=2\left(x-8\right)^2+2$

c)

$f\left(x\right)=2\left(x+8\right)^2+2$

d)

$f\left(x\right)=2\left(x-8\right)^2-2$

5.

Brittany solved the equation

3y-9x=12

for y. Her work is shown.

Step\ 1:\ 3y\ =\ 12+9x

Step\ 2:\ y\ =\ \frac{12+9x}{3}

Step\ 3:\ y=4+9x

What mistake did Brittany make when she solve the equation?

a)

Brittany should have subtracted 4x from both sides of the equation in Step 1.

b)

Brittany should have added 12 and 9x together in Step 1.

c)

Brittany should have multiplied by 3 in Step 2.

d)

Brittany should have divided 9x by 3 in Step 3.

6.

What is the range of the function? $\left\{\left(1,4\right),\left(2,6\right),\left(5,9\right),\left(6,10\right)\right\}$

a)

$\left\{1,\ 2,\ 5,\ 6\right\}$

b)

$\left\{4,\ 6,\ 9,\ 10\right\}$

c)

$\left\{1,\ 2,\ 3,\ 4\right\}$

d)

$\left\{5,\ 6,\ 7,\ 8\right\}$

7.

Use the expression to answer the following question. $x^2-12x+32$

Which of the following is a zero of the expression?

a)

x = 0

b)

x = 8

c)

x = -4

d)

x = -8

8.

Each month, a cell phone company charges a service fee of $25 plus $0.10 per minutes used. Which equation describes the relationship between y, the total of the charges, and x, the numer of minutes used that month, and what is the total charge if the customer used 50 minutes?

a)

y=25+0.10x\ ;\ \text{30.00}

b)

$y\ =\ 25x\ +\ 0.10\ ;\ \text{1,250.10}$

c)

$y\ =\ 25\ +\ 1.00x\ ;\ \text{}75.00$

d)

$y=25x\ +\ 1.00\ ;\ 1,251$

9.

Solve the following equation. $-5\left(4a-2\right)=-2\left(3\ +\ 6a\right)$

a)

a = 0

b)

a = 2

c)

no solutions

d)

infinitely many solutions

10.

Use the equation to answer the following question. $y=-x^2+2x+1$

Which of these shows the graph of the function?

a)

b)

c)

d)

S1 Final Exam Review 1

Total questions: 10

Worksheet time: 50mins

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