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Paraphin [41]
3 years ago
12

Part A: For each problem, write an expression using parenthesis, and then solve.

Mathematics
1 answer:
slavikrds [6]3 years ago
6 0
<span>1. $119 2. 64 beads 3. 4 candles 4</span>
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Suppose that f is a sine function ... look at the picture
Triss [41]

Answer:

f(3π/4) = -π

A = π

b = 2

Step-by-step explanation:

Given that the function follows the form: f(x) = A sin(bx), then f(0) = 0. Given that the period is π, then at x = π/4 the function reaches a maimum, at x = π/2, f(x) = 0, and at x = 3π/4, f(x) reaches a minimum, which have to be π*(-1) = -π

Given the general equation: f(x) = A sin(bx), its period is calculated as:

period = 2π/b

which is equal to π, then:

2π/b = π

b = 2

Replacing x = π/4 into the equation of the function, we get:

A sin(2(π/4)) = π

A sin(π/2) = π

A = π

8 0
3 years ago
A line intersects the point (-3, -7) and
Anastaziya [24]

Answer:

y=-3x-16

Step-by-step explanation:

y-y1=m(x-x1)

y-(-7)=-3(x-(-3))

y+7=-3(x+3)

y=-3x-9-7

y=-3x-16

8 0
3 years ago
I Need An Answer Please ❤️
damaskus [11]
I would have to say 32,4 but i would double check it
8 0
3 years ago
Can someone please help me with this i don’t understand:(
swat32

Answer:

domain = neg infinity, infinity

range = neg infinity, infinity

Step-by-step explanation:

domain is asking x values which the graph will pass through. since the line is continuous, it touches EVERY x value, same with range and y values.

7 0
3 years ago
Como lo hago ?<br> ayúdenme por favor
34kurt

la respuesta para la ecuación es -5

7 0
3 years ago
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