Solve the equation.1 + 
= 
A. 6, 7
B. - 
, 
C. -6, 7
D. -7, 6
Answer: D
Mathematics
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Determine if the statement is true or false as x??.7 + cos x = O(7)
A. True B. False
Mathematics
Describe how the graph of the equation relates to the graph of y = x2.f(x) = 6x2
A. a horizontal stretch by a factor of 6 B. a vertical stretch by a factor of 6 C. a translation 6 units to the right D. a translation 6 units up
Mathematics
Evaluate the expression.
a. -64
b. 
c. -12
d. 
e. 2
Mathematics
Solve the problem.A formula for the focal length of a lens isf = 
Calculate f (the focal length) for a = 14 cm and b = 16 cm. Round your answer to the nearest tenth, if necessary.
A. 6.5 cm B. 7.0 cm C. 8.0 cm D. 7.5 cm
Mathematics