Free Printable Quizzizz 121523

1.

Logarithmic functions are the inverse of...

a)

Linear Functions

b)

Exponential Functions

c)

Quadratic Functions

d)

Polynomial Functions

2.

$\log\left(\frac{8x}{yz}\right)\$

a)

log8+logx-logy-logz

b)

log8+logx-logy+logz

c)

log(8x)-log(yz)

d)

8logx-ylogz

3.

Solve log(x) + log(x+3) = 1

a)

5

b)

-2

c)

-5

d)

2

4.

log₂(x+3)=4

a)

16

b)

13

c)

3

d)

10

5.

log₈(4x+4)=2

a)

15

b)

12

c)

10

d)

3

6.

log₂(2) + log₂(8x) = 6

a)

x = 3

b)

x = 2

c)

x = 6

d)

x = 4

7.

Solve:

log₆(2x + 3) = 3

a)

x = 106.5

b)

x = 100

c)

x = 16

d)

x = 50

8.

Write as a single log: log 12 + 2 log x

a)

log (12 + 2x)

b)

log (14x)

c)

log (12 * 2x)

d)

log (12x²)

9.

Write the equation in slope-intercept form: 2x + 2y = 6

a)

y = - x + 3

b)

y = x + 3

c)

y = 2x +6

d)

y = - 2x + 6

10.

What is the equation of a line in slope-intercept form with m = -2 and contains the point (4, -2)?

a)

y = -2x-6

b)

y = 6x - 2

c)

y = -2x+6

d)

y = 2x+6

11.

What is the equation of a line, in slope-intercept form, with m = 0 and containing the point (-2,3)?

a)

x = -2

b)

y = -3

c)

y = 3

d)

x = 3

12.

What is the equation of a line, in slope-intercept form, containing the points (-5, 8) and (-10, 6)?

a)

y = ⅖x+10

b)

y = 2½x-10

c)

y = -⅖x-10

d)

y = ⅖x-10

13.

Simplify:

2\sqrt{24}+5\sqrt{54}

a)

$7\sqrt{78}$

b)

$19\sqrt{6}$

c)

$7\sqrt{6}$

14.

Multiply:

3\sqrt{8}\times4\sqrt{10}

a)

$12\sqrt{80}$

b)

$7\sqrt{80}$

c)

$24\sqrt{20}$

d)

$48\sqrt{5}$

15.

What are the x-intercepts of

$f\left(x\right)=4x^2-x-7$ ?

a)

$x=\frac{1\pm\sqrt{113}}{2}$

b)

$x=\frac{1\pm\sqrt{111}}{8}$

c)

$x=\frac{1\pm\sqrt{113}}{8}$

d)

$x=\frac{4\pm\sqrt{111}}{2}$

16.

What are the zeros of

$f\left(x\right)=-2x^2+3x+1$ ?

a)

$x=\frac{3\pm\sqrt{17}}{4}$

b)

$x=\frac{-3\pm\sqrt{18}}{4}$

c)

$x=\frac{3\pm\sqrt{17}}{-4}$

d)

$x=\frac{3\pm\sqrt{18}}{2}$

17.

What are the zeros of

$f\left(x\right)=x^2+7x-18$ ?

a)

$x=-2,\ -9$

b)

$x=2,\ -9$

c)

$x=-2,\ 9$

d)

$x=2,\ 9$

18.

Write the equation of a line PERPENDICULAR to y = -2x + 1 that passes through the point (2, 3).

a)

$y=-\frac{1}{2}x+\frac{1}{2}$

b)

$y=\frac{1}{2}x+2$

c)

$y=-2x+7$

d)

$y=-2x+8$

19.

Write the equation of a line PERPENDICULAR to $y=\frac{1}{3}x-9$ that passes through the point (-6, 10).

a)

$y=\frac{1}{3}x-9$

b)

$y=\frac{1}{3}x+10$

c)

$y=-3x+6$

d)

$y=-3x-8$

20.

What slope is parallel to:
m = 4

a)

4

b)

-1/4

c)

-4

d)

1/4

21.

(2x + 5y - z) + (-6x - 4y + 7z)

a)

-4x +6y + 6z

b)

4x + y + 6z

c)

-4x - y + 6z

d)

-4x + y + 6z

22.

Which of the following are written in standard form?

a)

y=3x-5

b)

3x+16=5y

c)

2/3 x + 9/13 y = 21

d)

5x+7y=-12

23.

Give the y-interecept
3x + y = 5

a)

(-3, 0)

b)

(0,5)

c)

(5, 0)

d)

(0, -3)

24.

A linear equation written in the form is in _________

y-y_1=m\left(x-x_1\right)

a)

point-slope form

b)

slope-intercept form

c)

standard form

d)

y-intercept

e)

x-intercept

25.

A linear equation written in the form is in _________

y=mx+b

a)

point-slope form

b)

slope-intercept form

c)

standard form

d)

y-intercept

e)

x-intercept

26.

What is the following equation written in standard form? $y=16x-3$

a)

16x-y=3

b)

-16x+y=3

c)

16x+y=3

d)

6x-12y=-5

27.

Convert to slope-intercept form (y=mx+b)

3x + y = 12

a)

y = -3x +12

b)

x = y + 4

c)

x = y + 12

d)

y = 3x -12

28.

Which equation is written in STANDARD form?

a)

y = 1/2x + 2

b)

y - 3 = -5(x + 2)

c)

7x + 2y = 9

d)

3x + 2 = y

29.

What is the standard form of the line $y=\frac{2}{3}x+5$

a)

15x+3y=-2

b)

x+5y=4

c)

2x-3y=-15

d)

5x+y=4

30.

Write in standard form.
2x - 8 = -3y + 2

a)

2x + 3y = 10

b)

2x - 3y = 10

c)

2x + 3y = -6

d)

2x - 3y = -6

31.

What is the standard form of the line that has a slope of $\frac{5}{2}$ and a y-intercept of 5?

a)

5x-2y=-10

b)

5x+2y=10

c)

x+5y=10

d)

10x-2y=-3

32.

What is the following equation written in standard form? $y=16x-3$

a)

16x-y=3

b)

-16x+y=3

c)

16x+y=3

d)

6x-12y=-5

33.

$y=-5x+5$ Write the equation in standard form.

a)

20x+5y=1

b)

x-5y=5

c)

5x+y=5

d)

x+5y=5

34.

What is the following equation written in standard form? $y=\frac{2}{5}x+4$

a)

2x+5y=20

b)

2x+5y=25

c)

2x+5y=-20

d)

2x-5y=-20

35.

What is the equation in standard form?

a)

A

b)

B

c)

C

d)

D

36.

What is the equation in standard form?

a)

A

b)

B

c)

C

d)

D

37.

What is the equation of this line in standard form?

a)

A

b)

B

c)

C

d)

D

38.

What is the standard form of a linear equation?

a)

y = mx + b

b)

Ax + By = C

39.

Write the equation in Standard FORM

y=9x+\frac{2}{3}

(a)

40.

Which equation is written in STANDARD form?

a)

y = 1/2x + 2

b)

y - 3 = -5(x + 2)

c)

-7x + 2y = 9

d)

3x + 2 = y

41.

What is standard form of a line?

a)

y = mx + b

b)

Ax + By = C

c)

y - y1 = m(x - x1)

d)

y = Ax + By

42.

Put this into standard form:
y = 3x + 2

a)

y + 3x = 2

b)

3x - y = -2

c)

-3x + y = 2

d)

3x - 2y = 2

43.

$y=-5x+5$ Write the equation in standard form.

a)

20x+5y=1

b)

x-5y=5

c)

5x+y=5

d)

x+5y=5

44.

What is the following equation written in standard form? $y=\frac{2}{5}x+4$

a)

2x+5y=20

b)

2x+5y=25

c)

2x+5y=-20

d)

2x-5y=-20

45.

Find the vertex of the quadratic function: y = 4x²+ 24x + 5

a)

(−3, −31)

b)

(3, 113)

c)

(−3, −76)

d)

(3, 5)

46.

Find the Vertex:
f(x) = x² + 10x + 21

a)

(-5,-4)

b)

(1,10)

c)

(10,21)

d)

No Real Solution

47.

Use the equation x = -b/2a to get the x-value of the vertex in the equation:

y=2x^2-4x+10

a)

2

b)

-2

c)

1

d)

-1

48.

What is the vertex of this parabola?

a)

(0, 5)

b)

(2, 1)

c)

(-1, 2)

d)

(-2, 1)

49.

If given the equation y = 3(x + 5)² - 4, what is the vertex of the parabola?

a)

(5, -4)

b)

(-5, -4)

c)

(-15, -4)

d)

(15, -4)

50.

Identify the vertex.

a)

(5, 2)

b)

(5, -2)

c)

(-5, 2)

d)

(-5, -2)

51.

Find the vertex:

g\left(x\right)=2\left(x-4\right)^2+8

a)

( 4 , 8 )

b)

( -4 , -8 )

c)

( 4 , -8 )

d)

( -4 , 8 )

52.

What is the equation for axis of symmetry?

a)

y=3

b)

x=3

c)

x=5

d)

x=1

53.

$Evaluate\ \log_77$

(a)

54.

$Evaluate\ \log_{10}1000$

(a)

55.

$Evaluate\ \log_61$

(a)

56.

$Evaluate\ \log_8\frac{1}{8}$

(a)

57.

$Evaluate\ \log_5\sqrt{5}$

(a)

58.

Change to Exponential Form:
log₆36 = 2

a)

2⁶=36

b)

6²=36

c)

36²=6

d)

36⁶=2

59.

Evaluate log₄1

a)

1

b)

0

c)

4

d)

undefined

60.

Solve for x.
e^x+6 + 5 = 1

a)

-4.614

b)

-4.236

c)

No Solution

d)

-0.334

61.

log(x+6) = 1

a)

4

b)

4.222

c)

-5

d)

-9.550

Quizzizz 121523

Total questions: 61

Worksheet time: 4hrs 56mins

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