Simplify the expression using the order of operations.
A. 3
B. -20
C. 2
D. -2
Answer: D
Mathematics
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Write an equivalent expression. Use a commutative law.y + 6
A. y6 B. 6(y + 1) C. 6y D. 6 + y
Mathematics
Graph the function. Describe its position relative to the graph of the indicated basic function.f(x) = 3x - 1; relative to f(x) = 3x
A. Moved up 1 unit(s)
B. Moved down 1 unit(s)
C. Moved down 1 unit(s)
D. Moved up 1 unit(s)
Mathematics
Find: a. The center and radius of the circle. b. The x- and y-intercepts of the graph of the circle.x2 + y2 + 6 = 0
A. a. center = (0, 0); radius = 6
b. (-
, 0), (
, 0), (0, 
), (0, -
)
B. a. center = (0, 0); radius = 
b. (
, 0), (0, 
)
C. a. center = (0, 0); radius = 
b. (-
, 0), (
, 0), (0, 
), (0, -
)
D. a. ?
b. ?
Mathematics
Evaluate the sum.
A. 147 B. 146 C. 132 D. 133
Mathematics