Answer:
y = 3 -5sin((π/2)x)
Step-by-step explanation:
We notice the function is periodic with a period between minima of (5-1)=4. It has a maximum of 8 and a minimum of -2, so for the form ...
y = Asin(kx) +C
the value of A is ...
A = (1/2)(8 -(-2)) = 5
and the value of C is ...
C = (1/2)(8 +(-2)) = 3
The function is at its middle position (3) at x=0, and is headed downward toward -2 at x=1, so can be modeled by the opposite of the sine function. That is, an appropriate value for A is -5.
The value of k is ...
k = 2π/period = 2π/4 = π/2
Then the possible formula for the function is ...
y = -5sin((π/2)x) +3
Answer:
If the darker, longer lines are going in units of one, then A is equal to -2.
Step-by-step explanation:
Answer:
this is impossible
Step-by-step explanation:
Answer:
Step-by-step explanation:
2w-4=10
2w=14
w=7
(2y-5)+67+48=180
2y-5+115=180
2y+110=180
2y=70
y=35
2x+17=(2y-5)
2x+17=(2*35-5)
2x+17=(70-5)
2x+17=65
2x=48
x=24
z=48, since angle BIG is congruent to angle RAC
Answer:
From September 20 to January 20, there are 4 months only which is equivalent to 1/3 of a year. The interest earned by the investment, P, made is calculated
Step-by-step explanation: