Find the exact value of
without using a calculator.
A) 1.25
B) 5
C) 2
D) 3
E) 2.5
C) 2
You might also like to view...
Write an equation of the line.
A. y = x + 7 B. y = 7x C. y = 7 D. x = 7
Find the standard form of the equation of the ellipse and give the location of its foci.Center at (-1, 1)
A. +
= 1
foci at (-1 + 3, 1) and (-1 - 3
, 1)
B. +
= 1
foci at (- 3, 1) and (3
, 1)
C. +
= 1
foci at (-1 + 3, -1) and (-1 - 3
, -1)
D. +
= 1
foci at (1 + 3, -1) and (1 - 3
, -1)
Add and subtract as indicated. Simplify and leave the numerator and denominator in your answer in factored form. +
-
A.
B.
C.
D.
Use the relation's graph to determine its domain and range. -
= 1
A. Domain: (-?, ?) Range: (-?, -2) or (2, ?) B. Domain: (-?, -2] or [2, ?) Range: (-?, ?) C. Domain: (-?, -2] and [2, ?) Range: (-?, ?) D. Domain: (-?, ?) Range: (-?, ?)