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3 years ago

What is the trigonometric function’s period?

Mathematics

1 answer:

docker41 [41]3 years ago

3 0

Answer:

Step-by-step explanation:

All trigonometric functions are periodic functions of period 2 π. This is the smallest period, except for the tangent and the cotangent, which have π as smallest period

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Anthony sold 45 tickets to the school play and Katy sold 40 tickets. What is the ratio of the number of tickets Anthony sold to

Sindrei [870]

Answer:

the answer is 40:45

Step-by-step explanation:

i did the test and got it right

3 0

3 years ago

If the graph of the function f defined by f(x)= −2x^2+1 is translated vertically downward by 3 units, it becomes the graph of a

Katena32 [7]

Answer:

h(x) = -2x^2 -2

Step-by-step explanation:

You know that translating the point (a, b) vertically downward by 3 units will make it be the point (a, b-3).

The same translation works on the point (x, f(x)), or when a=x and b=f(x). Translated downward by 3 units, the point becomes ...

(x, f(x) -3)

You want to name this (x, h(x)), so we have ...

h(x) = f(x) -3

h(x) = -2x^2 +1 -3 . . . substitute the expression for f(x)

h(x) = -2x^2 -2 . . . . . simplify

7 0

4 years ago

Cuántas diagonales tendría una figura de 8 lados?

Oduvanchick [21]

Answer: 20 diagonales

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

adell [148]

Answer:

$x + y = 1042$

$1.5x + 0.75y = 1140$

Step-by-step explanation:

This question can be solved by a system of equations.

I am going to say that:

x is the number of regular fares paid.

y is the number of reduced fares paid.

1,042 total fares were paid

This means that $x + y = 1042$

A city bus collected $1,140 in fares on a given day. The regular fare is $1.50, and the reduced fare is $0.75.

This means that:

$1.5x + 0.75y = 1140$

System of equations:

The system of equations is:

$x + y = 1042$

$1.5x + 0.75y = 1140$

4 0

3 years ago

How to make a mixed or whole number 7/3

eimsori [14]

Answer:

mixed number: 7/3= 2 1/3

4 0

3 years ago

Read 2 more answers