Answer:
this
Step-by-step explanation:
The amplitude of a sinusoidal function is one-half of the positive difference between the maximum and minimum values of a function. It is simply the vertical distance from the x-axis (or midline) to the highest (or lowest) point on the curve.
It is in the fourth quadrant
Answer:
Pi x r² = 1256.63706144
Step-by-step explanation:
i'm not 100% sure this is right
Answer:
• discriminant: 73
• # of real solutions: 2
Step-by-step explanation:
Comparing the equation ...
2x^2 -9x +1 = 0
to the generic form ...
ax^2 +bx +c = 0
we find the coefficient values to be ...
a = 2; b = -9; c = 1
That makes the value of the discriminant, (b^2 -4ac), be ...
(-9)^2 -4(2)(1) = 81 -8 = 73
Since the discriminant is positive, the number of real solutions is 2.
#1: I believe the first one (A)
#2: I believe the first one (K)
#3: I believe the second one (M)
#4: I believe the second one (nR)
#5: I believe the fourth one (Vp)
I'm not quite they're right but if no one answers, I might be your best option.