Free Printable Test 1.2 Practice

1.

Is this set of ordered pairs a function or not a function?

a)

Function

b)

Not a Function

2.

a)

Function

b)

Not a Function

3.

a)

Function

b)

Not a Function

4.

Is it a function?

a)

It IS a function.

b)

It IS NOT a function

5.

a)

Function

b)

Not a Function

6.

The daily cost of hiring a nanny for a toddler is y, to work for x hours. The nanny charges a fixed cost of $50 plus an additional cost of $20 per hour. The nanny works for maximum 6 hours per day. For one day of work, what is the range of the function for this situation?

a)

$0\le x\le6$

b)

$50\le x\le170$

c)

$0\le y\le6$

d)

$50\le y\le170$

7.

Level 3 Which table of values can be defined by y=x+5?

a)

a

b)

b

c)

c

8.

If my function rule is 2x + 1, what is the OUTPUT if the input is 2?

a)

5

b)

4

c)

22

d)

23

9.

What is the equation of the line whose slope is -1 and whose y – intercept is -5?

a)

$y=-x\ -5$

b)

$y=-5x-1$

c)

$y=-x+5$

d)

$y=5x+1$

10.

Which equation is being represented by this line?

a)

y = -1x + 2

b)

y = 1/2x + 2

c)

y = 3x -4

d)

y = -3x +2

11.

Which equation best represents the line on the graph?

a)

y= 1/2x

b)

y= -1/2x

c)

y = 2x

d)

y = -2x

12.

Find the slope of the line.

a)

Undefined

b)

0

c)

1/1

d)

-1/1

13.

Which equation represents the graph?

a)

x = 2

b)

y = 2

c)

y = 2x

d)

y = undefined

14.

Write the EXPLICIT rule for the arithmetic sequence

-10, -3, 4, 11,...

a)

a_n= 10n + 17

b)

a_n = 7n - 17

c)

a_n = -7n + 17

d)

a_n = 7n + 3

15.

Write the explicit rule for the arithmetic sequence
12, 10, 8, 6, ...

a)

a_n = 12n - 14

b)

a_n= 2n - 14

c)

a_n= -2n + 14

d)

a_n= -12n + 14

16.

Write the recursive rule for the arithmetic sequence

82, 76, 70, 64, ...

a)

a₁= 82; a_n = a_n-1- 6

b)

a₁= 64; a_n = a_n-1- 6

c)

a₁= 82; a_n = a_n-1+ 6

d)

a₁= 64; a_n = a_n-1+ 6

17.

Find the next three terms for the arithmetic sequence
19, 31, 43, 55, ...

a)

66, 77, 88

b)

65, 74, 83

c)

67, 79, 91

d)

63, 71, 79

18.

Write the explicit rule for the arithmetic sequence
-10, -3, 4, 11,...

a)

a_n= 10n + 17

b)

a_n = 7n - 17

c)

a_n = -7n + 17

d)

a_n = 7n + 3

19.

Find the given term for the sequence.
Find a₆₄ for a_n = 5n + 4

a)

9

b)

324

c)

320

d)

cannot be determined

20.

Find the given term for the sequence.
Find the 30th term of 20, 11, 2, -7, -16, ...

a)

29

b)

-261

c)

-241

d)

cannot be determined

21.

For the following function

$f\left(x\right)=\ \frac{3\left(7x-9\right)}{20}$

What is the value of x, if $f\left(x\right)=30$

Round your answer to nearest 10th

(a)

22.

What is the DOMAIN of this graph?

a)

-4 ≤ x ≤ 3

b)

-1 ≤ x ≤ 4

c)

4 < x < 3

d)

-1 < x < 4

23.

What is the DOMAIN of this graph?

a)

x < -3

b)

x ≤ -3

c)

x > -3

d)

x ≥ -3

24.

Find the Domain.

a)

All real numbers

b)

x > 3

c)

x > 0

d)

x ≥ 0

25.

What is the domain of this linear funcion?

a)

$-3\le x\le3$

b)

all real numbers

c)

$-4\le x\le0$

26.

A part of an exponential function is graphed on the grid.

Which inequality best represents the range of the part shown?

a)

$x\ge-2$

b)

$y\ge4.5$

c)

$x\ge4.5$

d)

$y\ge-2$

27.

Find the rate of change from the table:

a)

-2/5

b)

5/-2

c)

5/2

d)

2/5

28.

What is the rate of change in the table?

a)

3/2

b)

2/3

c)

-3/2

d)

-2/3

29.

What is the constant rate of change?

a)

No Constant Rate of Change

b)

$80 per month.

c)

$82 per month.

d)

$41 per month.

30.

Find the rate of change.

a)

$50 per day

b)

$75 per day

c)

$25 per day

d)

$100 per day

31.

for the function

$f\left(x\right)=\frac{3\left(7x-9\right)}{20}$

What is the value of f(10)

(a)

32.

A kayak traveled 60 feet before it reached its racing speed. The table shows the total number of feet that the kayak had traveled after 3, 5, 7, and 9 seconds at racing speed. What is the rate of change indicated by the table?

a)

100 ft per second

b)

60 ft per second

c)

40 ft per second

d)

20 ft per second

33.

The table shows the cost of long distance calls based on the number of minutes used. Is there a constant rate of change, and if so what is it?

a)

Yes, 10 calls per minute

b)

Yes, $.10 per minute

c)

Yes, $.40 per minute

d)

Not a constant rate

34.

A sequence can be generated by using

$f(1)=9;\ f(n)=\frac{f\left(n-1\right)}{2}+6$ What is the 4th term in the sequence?

(a)

35.

Find the slope

a)

$m=-\frac{3}{2}$

b)

$m=\ \frac{4}{3}$

c)

$m=-\frac{5}{6}$

d)

$m=\frac{2}{3}$

36.

Find the slope

a)

$m=\frac{9}{2}$

b)

$m=\frac{3}{6}$

c)

$m=\frac{7}{3}$

d)

$m=\frac{2}{7}$

37.

Find the slope

a)

$m=-\frac{7}{4}$

b)

$m=-\frac{2}{5}$

c)

$m=\frac{4}{3}$

d)

$m=\frac{5}{8}$

38.

Find the slope of the line that passes through:
(5, -10) and (5, -4)

a)

undefined

b)

0

c)

- 14/10

d)

10/14

39.

Find the slope of the line that passes through:
(10, 1) and (5, 2)

a)

1/5

b)

-1/5

c)

5

d)

-5

40.

What is the DOMAIN of this graph?

a)

-4 ≤ x ≤ 3

b)

-1 ≤ x ≤ 4

c)

4 < x < 3

d)

-1 < x < 4

41.

What is the RANGE?

a)

0 ≤ x < 3

b)

0 < y ≤ 3

c)

-2 ≤ y < 1

d)

-2 ≤ y ≤ 1

42.

What is the range of the relation represented by the graph shown?

a)

all real numbers between 1 and 4

b)

all real numbers

c)

all real numbers between 3 and 5

d)

all real numbers greater than 3

43.

Which of the following IS an example of a FUNCTION?

a)

b)

c)

d)

44.

a)

F

b)

G

c)

H

d)

J

45.

a)

A

b)

B

c)

C

d)

D

46.

Given g(x) =
4x - 7, find g(-9).

a)

g(-9) = 29

b)

g(-9) = -43

47.

a)

42

b)

7

c)

3

d)

38

48.

a)

147

b)

3

c)

63

d)

441

Test 1.2 Practice

Total questions: 48

Worksheet time: 2hrs 42mins

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