What is the input to a trigonometric function? a ratio the x position of a point on the circle a central angle of a circle the y position of a point on the circle
Solution 1
Answer: A central angle of a circle
Step-by-step explanation:
The trigonometric functions are also known as circular functions.
The two fundamental trigonometric functions are defined as the coordinates of a any point A travelling around on the unit circle of radius 1 .
The input variable in trigonometric functions is the central angle of the circle 'x' such that we get sin x and cos x which give the x and y coordinates of A.
Hence, the input to a trigonometric function is a central angle of a circle.
Solution 2
📚 Related Questions
=>By y = –0.04x^2 + 8.3x + 4.3
=>0.04x^2 - 8.3x - 4.3 = 0
=>x = [-(-8.3) +/- √{(-8.3)^2 - 4 x 0.04 x (-4.3)}]/[2 x 0.04]
=>x = [8.3 +/- 8.34]/[0.08]
=>x = 208.02 m
Your answer is A. 208.02 m
2. A. Reaches a maximum height of 11.6 feet after 5.75 seconded.
3. B. Reaches a maximum height of 22 feet after 2.00 seconds.
A=P(1+r/100)^n
where:
A=future amount
r=rate
n=time
thus plugging in the values we obtain:
A=500(1+4/100)^3
A=500(1+0.04)^3
A=500(1.04)^3
The correct choices are A and B
The wrong choices are C and D
Answer:
he`s right its a or b
i'm going with b
Step-by-step explanation:
The rate of change is 4/π which is the correct answer would be option (D)
What is a graph?
A graph can be defined as a pictorial representation or a diagram that represents data or values.
What is the slope of the line?
The slope of a line is defined as the angle of the line. It is denoted by m
Slope m = (y₂ - y₁)/(x₂ -x₁ )
Consider two points on a line—Point 1 and Point 2. Point 1 has coordinates (x₁,y₁) and Point 2 has coordinates (x₂, y₂)
The coordinates of the endpoints of the range can be used to determine the rate of change using the slope formula: m = dy / dx.
The coordinates are
x₁=0, y₁=3
x₂=π/2, y₂=5
So rate of change = (y₂ - y₁)/(x₂ -x₁ )
Rate of change = (5-3)/(π/2-0)
Rate of change = 4/π
Learn more about the Rate of change here:
#SPJ5
x2=pi/2, y2=5
rate of change = (y2-y1)/(x2-x1)
=(5-3)/(pi/2-0)
=4/pi
ans is D. four over pi
your answer would have to be B
8 lemons --------> 80 ounces of lemonade
38 lemons ------> x
Clearing x we have:
x = (38/8) * (80)
x = 380 ounces
We observed that:
380 <448
Therefore, more lemons are needed.
Answer:
Yes, Tanisha needs more lemons
448 ÷ 80 =5.8
⇒ There are 5.6 80-ounce of lemonade.
80 ounces of lemonade needed 8 lemons.
448 ounces of lemonade needed 8 x 5.6 = 44.8 lemons.
Tanisha has 38 lemons.
She does not have enough lemons.
She needs 44.8 - 38 = 7 more lemons.
Answer: Tanisha needs more lemons. She needs 7 more.
Answer: 7 more lemons
Step-by-step explanation:
Since she needs 448 ounces of lemonade you have to divide which is 5.6 . As a result there are 5.6 80 ounces of lemonade. 80 ounces needs 8 lemons. 448 ounces of lemonade are needed 8 x 5.6 = 44.8 lemons. Tanisha only has 38 lemons, which isn't enough. 44.8 - 38 = is about 7 more lemons.
Combine like terms:
- 6x = -24
Divide both side by -6:
x = 4
Answer: x = 4
Answer: 35%
There is only excluded values if the variable x is in the denominator.