Find the center-radius form for the circle having the given endpoints of a diameter.(-5, 0) and (5, 0)
A. x2 + y2 = 25
B. (x - 5)2 + y2 = 5
C. x2 + y2 = 5
D. (x - 5)2 + y2 = 25
Answer: A
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For a low pass filter, fCO = 15 KHz and Vin = 22 V. What is VO when the input frequency is 6.1 KHz?
a. 20.4 V b. 11.0 V c. 15.6 V d. 31.1 V e. 22.0 V
Write a formula for a linear function f whose graph satisfies the conditions.Slope: 
; y-intercept: -2
A. f(x) = 
x - 2
B. f(x) = 
x + 2
C. f(x) = - 
x - 2
D. f(x) = - 
x + 2
The following data, compiled by the superintendent of schools in a large metropolitan area, shows the average SAT verbal scores of high school seniors during the 5 years since the district implemented its "back-to-basics" program. Year, x12345Average Score, y436438428430426? Determine the equation of the least-squares line for these data. Use the result obtained to predict the average SAT verbal score of high school seniors 2 years from now (x = 7). Please round your answer to the nearest whole number. ?
A. 
B. ?
C. ?
D. ?
Find the difference.- 
- 
A. - 1
B. 
C. - 
D. - 