Perform the indicated operation. Write the answer in simplest form. If the answer is an improper fraction, write it as a mixed number.18 + 11

A. 28
B. 18
C. 30
D. 29


Answer: D

Mathematics

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Find the value of each square root by use of a calculator. Each number is approximate.

A. 96.76 B. 97 C. 96.763 D. 96.8

Mathematics

Solve for y in terms of x.log 2 x + log 2 y = 1

A. y = 
B. y = 1 - x
C. y = 
D. y = 2 - x

Mathematics

Write decimal notation.- 

A. -0.045513 B. -0.45513 C. -45.513 D. -4.5513

Mathematics

Sketch the graph and show all local extrema and inflection points.f(x) = 

A. Local minimum: (1, -3)
Local maximum: (-1, 3)
Inflection point: (0, 0)


B. Maximum: (0, 6)
No inflection point


C. Local minimum: (-1, - )
Local maximum: (1, )
Inflection point: (0, 0)


D. Local minimum: (-1-3)
Local maximum: (1, 3)
Inflection points: (0, 0), (-1, - ),
 (1)


Mathematics