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3 years ago

What is the range of a cosine function?

Mathematics

1 answer:

salantis [7]3 years ago

6 0

Answer:

The sine and cosine functions have a period of 2π radians and the tangent function has a period of π radians. Domain and range: From the graphs above we see that for both the sine and cosine functions the domain is all real numbers and the range is all reals from −1 to +1 inclusive.

Step-by-step explanation:

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(5x3 + 3)2 = (5x3)2 + (3)2 = 25x6 + 9 is this correct

faust18 [17]

Answer:

No!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! NO NO NO NO NO... SEE BELOW!!!!!!

Step-by-step explanation:

LOL I like caps!!! and !'s

To question

If 5x3 is 5 $x^3$ then...

5x^3 times 2 equals 10x^3 no 10x^6

So the end result will be 10 $x^3\\$ + 9

5 0

3 years ago

you have $18 to buy peppers. peppers cost $1.50 each. write and solve an inequality that represents the number of peppers you ca

Nezavi [6.7K]

At most 12 peppers can be bought with $18

Step-by-step explanation:

Given

Total amount for peppers = $18

Cost per pepper = $1.50

Let p be the number of peppers that can be bought from $18 at $1.50 per pepper

So,

$1.50p\leq 18$

Dividing both sides by 1.50

$\frac{1.50p}{1.50}\leq \frac{18}{1.50}\\p\leq 12$

Hence,

At most 12 peppers can be bought with $18

Keywords: Inequality, solution

Learn more about inequalities at:

#LearnwithBrainly

5 0

3 years ago

What does 3x+2x+4+2 equal

Reptile [31]

Answer:

5x + 6

Step-by-step explanation:

3X + 2X = 5X

4 + 2 = 6

5X + 6 IS SIMPLIST FORM

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3 years ago

Read 2 more answers

Graph two lines whose solution is (3,5).

Pavel [41]

Answer:

la respuesta que buscas es bastante simple pero no lo sé

Step-by-step explanation:

8 0

3 years ago

Does anyone know what to do. It’s for 6th grade math. The pencil part is a guess that I did.

ValentinkaMS [17]

5) Carol is incorrect, because the ratio of food bars to aliens is 1:3 so adding 3 aliens will result in 30, leading the amount of food bars to be 10

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3 years ago