Provide an appropriate response.Solve, checking for extraneous roots: 
+ 
= 
A. no solution
B. all real numbers
C. x = -
D. x = -3
Answer: A
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Change each unit to engineering notation using metric prefixes.560,000,000 Hz
A. 560 mHz B. 560 MHz C. 560 GHz D. 5.6 kHz
Give the domain and range of the relation.y = 
A. domain: (-?, 3) ? (3, ?); range: (-?, ?) B. domain: (-?, 3) ? (3, ?); range: (-?, 0) ? (0, ?) C. domain: (-?, -3) ? (-3, ?); range: (-?, 0) ? (0, ?) D. domain: (-?, -3) ? (3, ?); range: (-?, ?)
The sides in the pair of figures are proportional. Find the missing length(s).
Give your answers in decimal form.
A. x = 11.
, y = 13.
, z = 5
B. x = 8, y = 9, z = 6
C. x = 11.
, y = 10.
, z = 5
D. x = 11.5, y = 13.
, z = 5
Provide an appropriate response.Suppose X has binomial distribution with n = 100 and p = 
. Using the normal approximation, find (a) 
and (b) 
What will be an ideal response?