Calculate 
.A = 
A. -22
B. -54
C. 54
D. 10
Answer: B
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Solve for x:
4 5 1 Ä + Ä = ÄÄ x y xy a. (1 - 4y)/5 b. (4 - y)/5 c. (y + 4)/y d. (4 - y)y e. (1 - y)/5
Mark as true any statement that is always true. Mark as false any statement that is never true or that is not necessarily true. Be able to justify your answers.
1. The area of a right triangle with legs a and b is one-half the area of a rectangle with dimensions a and b. 2. The height of a trapezoid is the perpendicular distance between the bases. 3. The area of a circle with radius two is equal to its circumference. 4. If the sum of the squares of two sides of a triangle is equal to the square of its longest side, then it is a right triangle.
Give the equation of the horizontal asymptote of the rational function.g(x) = 
A. y = 
B. y = 0
C. y = 4
D. x = -1
Solve the equation.8x - (4x - 1) = 2
A. 
B. 
C. 
D. 