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ikadub [295]
2 years ago
6

What is the effect on the graph of f(x) if it is changed to f(x) + 7 and f(x + 7)?Linear, quadratic and exponential

Mathematics
1 answer:
faust18 [17]2 years ago
7 0
I cant tell you everything, but changing it to f(x)+7 means you move the graph UP 7 on the y-axis. And f(x+7) means you move the graph DOWN 7 on the x-axis because it is 'counter intuitive' when inside the bracket. so you basically do the opposite.
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Solve for ,×. Then, circle whether each angle pair is complementary or supplementary.​
Svet_ta [14]

See the solution above..☝☝

HOPE THIS WILL HELP!!!

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6 0
3 years ago
A road crew took 3 days to pave a road. On the first day they paved 2/5 of the road, and on the second day they 1/3 of the road.
bazaltina [42]

Answer:5625 yards

Step-by-step explanation:

2/5=6/15

1/3=5/15

6/15+5/15=11/15

(15/15)-(11/15)=4/15

1500/4=375

375×15=5625

3 0
3 years ago
Tom and his best friend are going to join a gym. Tom saw that Platinum gym has a sale with a one time fee of $90 and a monthly f
worty [1.4K]

Answer:

<u>Part 1:</u>

For Platinum Gym:

90 + 30x

For Super Fit Gym:

200 + 20x

<u>Part 2:</u>  $270

<u>Part 3:</u>  $320

<u>Part 4:</u>  11 months

<u>Part 5:</u>  See explanation below

Step-by-step explanation:

<u>Part 1:</u>

Let "x" be the number of months:

For Platinum Gym:

90 + 30x

For Super Fit Gym:

200 + 20x

<u>Part 2:</u>

We put x = 6 in platinum gym's equation and get our answer.

90 + 30x

90 + 30(6)

90 + 180

=$270

<u>Part 3:</u>

We put x = 6 into super fit's equation and get our answer.

200 + 20x

200 + 20(6)

200 + 120

=$320

<u>Part 4:</u>

To find the number of months for both gyms to cost same, we need to equate both equations and solve for x:

90 + 30x = 200 + 20x

10x = 110

x = 11

So 11 months

<u>Part 5:</u>

We know for 11 months, they will cost same. Let's check for 10 months and 12 months.

In 10 months:

Platinum = 90 + 30(10) = 390

Super Fit = 200 + 20(10) = 400

In 12 months:

Platinum = 90 + 30(12) = 450

Super Fit = 200 + 20(12) = 440

Thus, we can see that Platinum Gym is a better deal if you want to get membership for months less than 11 and Super Fit is a better deal if you want to get membership for months greater than 11.

4 0
3 years ago
Sophie and Simon are peeling a pile of potatoes for lunch in the cafeteria. Sophie can peel all the potatoes by herself in 45 mi
natima [27]

Answer:

18 Minutes

Step-by-step explanation:

Simon and sophie each do a fraction of the job per minute like this:

-Simon does \frac{1}{30} per minute (if we multiply this by 30 we have the completed job)

-Sophie does \frac{1}{45} of the job per minute (again if we multiply this by 45 we have the completed job)

We will add this two to know how much of the job they do together in a minute:

\frac{1}{30}+\frac{1}{45}=\frac{1}{18}

They will do \frac{1}{18} of the job per minute.

So the total time will be when they do \frac{18}{18}=1, we can put this in one equation like this:

\frac{1}{18}x=1

where x is the total times we need to do\frac{1}{18} of the job to complete it. We solve for x:

x=18minutes

5 0
3 years ago
Read 2 more answers
Plz help with this questio!<br> Thanks!♡︎
mrs_skeptik [129]

Answer:

Week 3.

Step-by-step explanation:

Add up the hours for each week.

Week 3 is the highest at 36 hours.

8 0
3 years ago
Read 2 more answers
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