determine whether each of these functions is o(x^2 ).
(a) 100x + 1000
(b) 100x^(2) + 1000
(c) (x^(3)/100) ? 1000x^(2)
(d) x log x

Scott harris can invest $7,000 in a 1-year cd that earns interest at an annual rate of 4 percent compounded monthly. the amount per $1.00 is 1.040742. he can also invest $7,000 in a 1-year cd at annual rate of 4 percent compounded quarterly. the amount per $1.00 is 1.040604. what is the difference in the amount of interest earned for each investment? a) $0.96 b) $0.81 c) $0.87 d) $0.88

Name each raycalculation tip: in ray "ab", a is the endpoint of the ray.

Is the figure congruent? yes or no?