Provide an appropriate response.What property of real numbers is illustrated by the following statement:-9 + 2x = 2x + (-9)
A. commutative property for subtraction
B. associative property for addition
C. commutative property for addition
D. distributive property
Answer: C
Mathematics
You might also like to view...
Simplify the expression.2.3(5.5 - 7.1)
A. -5.55 B. 3.68 C. 5.55 D. -3.68
Mathematics
Find the center (h, k) and radius r of the circle with the given equation. x2 + y2 - 14x - 10y = -25
A. (h, k) = (-7, -5); r = 49 B. (h, k) = (-5, -7); r = 49 C. (h, k) = (5, 7); r = 7 D. (h, k) = (7, 5); r = 7
Mathematics
Consider the functions F and G as shown in the graph. Provide an appropriate response.Find the domain of F + G.
A. [-3,4] B. [-1,4] C. [-1,3] D. [-3,3]
Mathematics
Find the derivative of the function at the given value of x.f(x) = x3 - 1; x = 9
A. 27 B. 2187 C. -10 D. 243
Mathematics