Question

@TheRaggedyDoctor

Answer 1

The graph of f(x) = 2x + 4 shifts five units to the right when it is replaced with the graph of f(x) = 2x - k. What is the value of k?

-5
-1
1
5

Answer 2

ccccccccc

Answer 3

Scott and Harry went cycling every day. They increased the number of minutes of cycling every week as described below:

Scott: Cycled for 10 minutes every day in the first week, 15 minutes in the second week, 20 minutes in the third week, and 25 minutes in the fourth week.

Harry: Cycled for 10 minutes every day in the first week, 20 minutes in the second week, 40 minutes in the third week, and 80 minutes in the fourth week.

Which statement best describes the methods used by Scott and Harry to increase the time they spent cycling?

Scott's method is linear because the number of minutes increased by an equal number every week.
Harry's method is linear because the number of minutes increased by an equal factor every week.
Both Harry’s and Scott's method is exponential because the number of minutes increased by an equal factor every week.
Both Harry’s and Scott's method is exponential because the number of minutes increased by an equal number every week.

Answer 4

The sales totals at Robert's food store have increased linearly over the month. Which of these best shows the sales in the first three months?

$1200 in the first month, $1212 in the second month, $1224.12 in the third month
$1200 in the first month, $1236 in the second month, $1273.08 in the third month
$1200 in the first month, $1285.48 in the second month, $1370.96 in the third month
$1200 in the first month, $1224.28 in the second month, and $1248.48 in the third month

Answer 5

srry i just really want to get it done xd

Answer 6

First one is A.

Answer 7

yay A

Answer 8

Aand second one is C

Answer 9

ok :)

Answer 10

Midge added some chlorine to the water in a pool. The chlorine evaporated at a fixed rate every week. The table below shows the amount of chlorine f(n), in ounces, that was left in the pool after n weeks:


n f(n)
1 16
2 8
3 4
4 2


Which function best shows the relationship between n and f(n)?
f(n) = 16(0.5)n-1
f(n) = 32(0.5)n-1
f(n) = 16(0.5)n
f(n) = 32(0.5)n+1

Answer 11

The functions f(x) and g(x) are shown below:

f(x) = 0.05x
g(x) = (0.05)x

Which statement best describes the graph of f(x) and g(x)?

The graph of g(x) will eventually exceed the graph of f(x).
The graph of f(x) will eventually exceed the graph of g(x).
The graphs will both have their y-intercept equal to 1.
The graphs will both have their y-intercept equal to 0.05

Answer 12

ok

Answer 13

For the first one, I thinkkk B.
For the second one, A

Answer 14

let me check

Answer 15

Simplify square root of 3 multiplied by the fifth root of 3.

3 to the power of 1 over 10
3 to the power of 3 over 5
3 to the power of 9 over 10
3 to the power of 7 over 10

Answer 16

i agree

Answer 17

simplify this

Answer 18

Which of the following shows the correct
steps to find the value of 8 to the power of 1 over 3?

27 to the power of 1 over 3 equals 9 to the power of 3 whole to the power of 1 over 3 equals 9 to the power of 3 multiplied by 1 over 3 equals 9
27 to the power of 1 over 3 equals 3 to the power of 9 whole to the power of 1 over 3 equals 3 to the power of 9 multiplied by 1 over 3 equals 3
27 to the power of 1 over 3 equals 3 to the power of 4 whole to the power of 1 over 2 equals 3 to the power of 4 multiplied by 1 over 2 equals 9
27 to the power of 1 over 3 equals 3 to the power of 3 whole to the power of 1 over 3 equals 3 to the power of 3 multiplied by 1 over 3 equals 3

Answer 19

@TheRaggedyDoctor

Answer 20

Which of the following is equal to square root of the cube root of 5?

5 to the power of 1 over 3
5 to the power of 1 over 6
5 to the power of 2 over 3
5 to the power of 3 over 2

Answer 21

The first one is D
Not sure on the next one.
The last one is B

Answer 22

What is the exact value of the expression the square root of 294. - the square root of 24. + the square root 54.? Simplify if possible.

8the square root of 2.
8the square root of 6.
12the square root of 2.
12the square root of 6.

Answer 23

@TheRaggedyDoctor

Answer 24

B. I'll prolly have to go afk soon, just to warn you :P

Answer 25

ok

Answer 26

The number of members f(x) in a local swimming club increased by 30% every year over a period of x years. The function below shows the relationship between f(x) and x:

f(x) = 10(1.3)x

Which of the following graphs best represents the function?

Graph of f of x equals 1.3 multiplied by 10 to the power of x

Graph of f of x equals 10 multiplied by 1.3 to the power of x
Graph of f of x equals 1.3 to the power of x

Answer 27

Which graph best shows the function f(x) = 3(3)-x to represent the rate at which a radioactive substance decays?

Graph A
Graph B
Graph C
Graph D

Answer 28

@TheRaggedyDoctor

Answer 29

The population f(x), in millions, of State A of a country after x years is represented by the function shown below:

f(x) = (1.08)t

The graph shows the population g(x), in millions, of State B of the country after x years:

Graph of function g of x equals 2 multiplied by 1.08 to the power of t

Which conclusion is correct about the population of State A and State B?

The original population of State B was half of the original population of State A.
The original population of State A was half of the original population of State B.
The original population of State B was one-fourth of the original population of State A.
The original population of State A was one-fourth of the original population of State B.

Answer 30

1. is the 3rd graph, aaand going afk now xD

Answer 31

wait hold on @TheRaggedyDoctor

Answer 32

tell me the others please