Free Printable 1ST SEMESTER EXAM-25

1.

$5x\ +9\ =39$

a)

30

b)

5

c)

6

2.

$\frac{n}{2}+9=15$

a)

6

b)

3

c)

12

3.

x - 11 = 123
How should you show your work to isolate the variable and solve the equation?

a)

Add 11 to each side.

b)

Subtract 11 from each side.

c)

Multiply each side by 11.

d)

Divide each side by 11.

4.

What is the first thing you do when evaluating an expression

a)

Substitute value in for the variable

b)

Combine like terms

c)

Parenthesis

5.

b(b + 12)
b = 2

a)

28

b)

14

c)

144

d)

24

6.

Evaluate Expression x=7, y=15, z=8

9y ÷ (2x+1)

a)

5

b)

10

c)

9

d)

19

7.

What is the solution to
-3x+2< 8

a)

x > -3

b)

x > -2

c)

x < -2

d)

x < -3

8.

What is the solution to 3x - 7 < 2?

a)

x < 3

b)

x < 4

c)

x < 2

d)

x < 5

9.

Which of the following is a function?

a)

b)

c)

d)

10.

Is the following a function?

a)

Yes, this is a function.

b)

No, it's not a function.

c)

Can't be determined with this information.

11.

Which of the following is a function?

a)

A

b)

B

c)

C

d)

D

12.

What type of slope?

a)

negative

b)

steep

c)

undefined

d)

zero slope

13.

With the two coordinates (4,1) and (8,3), the top part of the equation used to find the slope of the line would be:

a)

3 - 1

b)

3 - 4

c)

8 - 4

d)

8 - 1

14.

For the function {(0,1), (1,-3), (2,-4), (-4,1)}, write the domain and range.

a)

D: {1, -3, -4,}
R: {0, 1, 2, -4}

b)

D:{0, 1, 2, -4}
R:{1, -3, -4}

c)

D:{0, 1, 2, 3, 4}
R:{1, -3, -4}

15.

Which relation has a domain of {3,7} and a range of {0,5} ?

a)

(3,5), (3,7), (0,5), (0,3)

b)

(3,0), (7,0), (3,5), (7,5)

c)

(3,0), (3,5), (3,7), (7,5)

d)

(7,0), (5,7), (3,5) (7,5)

16.

What is the solution to the system?

a)

(0, 3)

b)

(3, -1)

c)

(-3, 1)

d)

(1, 3)

17.

This system has _____ solutions

a)

No

b)

One

c)

Two

d)

Infinitely many

18.

What is the solution to this system?

a)

(1, -1)

b)

(-1, 1)

c)

(0, -2)

d)

(2, 0)

19.

Which system of inequality is shown?

a)

y > -1/5x - 1/2
y ≥ -2x - 4

b)

y > -1/5x - 1/2
y ≤ -2x - 4

c)

y ≥ -1/5x - 1/2
y ≤ -2x - 4

d)

y < -1/5x - 1/2
y ≥ -2x - 4

20.

Solve the system of inequalities by graphing.

a)

b)

c)

d)

21.

Which point is a solution?

a)

(0, 6)

b)

(-3, 4)

c)

(1, 0)

d)

(-4, 3)

22.

10. Which ordered pair could represent a y-intercept on a graph?

a)

(6, 0)

b)

(0, 4)

c)

(-1, 3)

d)

(2, 0)

23.

What is the y-intercept for the given graph?

a)

(3, 0)

b)

(0, 0)

c)

(0, 1)

d)

(-1, 0)

24.

What is the x-intercept shown on the graph?

a)

(2, 0)

b)

(-2, 0)

c)

(0, 3)

d)

(3, 0)

25.

What is the green dot on the parabola called?

a)

maximum

b)

minumum

c)

roots

d)

zeros

26.

What is the vertex?

a)

(2, 4)

b)

(3, -1)

c)

(0, 8)

d)

(4, 2)

27.

What are the green dots called?

a)

axis of symmetry

b)

vertex

c)

parabola

d)

roots or x-intercepts or zeros or solutions

28.

What is the green dashed line called?

a)

roots or x-intercepts

b)

parabola

c)

axis of symmetry

d)

y intercept

29.

Describe the transformations of f(x) when compared to the parent function.
f(x)=x²+5

a)

horizontal shift right 5 units

b)

horizontal shift left 5 units

c)

vertical shift up 5 units

d)

vertical shift down 5 units

30.

Describe the transformations of f(x) when compared to the parent function.
f(x)=(x+7)²

a)

horizontal shift left 7 units

b)

horizontal shift right 7 units

c)

vertical shift up 7 units

d)

vertical shift down 7 units

31.

In the equation f(x)=5(x+3)²-10 what effect does the 5 do when compared to the parent function?

a)

Vertical stretch by a factor of 5

b)

Vertical shrink/compress by a factor of 5

c)

Reflect over x-axis

d)

Vertical shift up 5 units

32.

What is the domain of the function shown?

a)

$x>1$

b)

$y>1$

c)

$x>-2$

d)

$y>-2$

33.

What is the range of the function shown?

a)

$x>1$

b)

$y>1$

c)

$x>-2$

d)

$y>-2$

34.

Anything raised to a power of zero is always:

a)

0

b)

1

c)

itself

d)

negative

35.

Simplify

a)

b)

c)

d)

36.

Simplify:

a)

x⁶y⁴

b)

x²y⁴

c)

x⁸y⁴

d)

x⁸y

37.

Simplify:

a)

x⁵

b)

1/x⁵

c)

x^-5

d)

x³⁶

38.

Simplify the expression. $-\frac{x^4y^{-4}}{\left(yx^{-3}z^{-4}\cdot-2x^3y^{-1}\right)^{-2}}$

a)

$\frac{yz^6}{x^{12}}$

b)

$\frac{18yx^4}{z}$

c)

$-\frac{x^2z^6}{2y}$

d)

$\frac{y^3}{2x^6z^8}$

39.

a)

5x⁷

b)

6x¹²

c)

6x⁷

d)

5x¹²

40.

x^-3

a)

1/x³

b)

1/x^-3

c)

3x

d)

1/3x

1ST SEMESTER EXAM-25

Total questions: 40

Worksheet time: 2hrs 51mins

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