The equation has a solution r in the interval indicated. Approximate this solution correct to two decimal places.x3 - 8x - 3 = 0; -1 ? r ? 0
Fill in the blank(s) with the appropriate word(s).
-0.38
You might also like to view...
Multiply.(-3x2 + 8y)(-3x2 - 3y + z)
A. 9x2 - 15xy - 3x2z - 24y2 + 8z B. 9x4 - 15x2y - 24y4 - 3x2yz C. 9x4 - 15x2y2 - 24y2 D. 9x4 - 15x2y - 3x2z - 24y2 + 8yz
The medical records of infants delivered at Kaiser Memorial Hospital show that the infants' lengths at birth (in inches) are normally distributed with a mean of 20 and a standard deviation of 2.7. Find the probability that an infant selected at random from among those delivered at the hospital measures more than 21 in. Round your answer to four decimal places. ?
A. 
B. 
C. 
D. 
E. 
Graph the function.Graph f(x) = 
A. 
B. 
C. 
D. 
Find the intercepts of the function f(x).f(x) = 7x - x3
A. x-intercepts: 0, -7; y-intercept: 0
B. x-intercepts: 0, -7; y-intercept: 7
C. x-intercepts: 0, 
, -
; y-intercept: 7
D. x-intercepts: 0, 
, -
; y-intercept: 0