Determine whether the statement is true or false.520 and 616 are amicable numbers.

A. True
B. False


Answer: B

Mathematics

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Use the graph to determine how close x must be to x0 in order that f(x) is within ? of L. Your answer should be of the form "If x is within ___ of ___, then f(x) is within ____ of ___ ."   

A. If x is within 0.0427 of 2, then f(x) is within 0.25 of   .
B. If x is within 0.3875 of 2, then f(x) is within 0.25 of   .
C. If x is within 0.3125 of 2, then f(x) is within 0.25 of   .
D. If x is within 0.25 of 2, then f(x) is within 0.3875 of   .

Mathematics

Estimate the answer by rounding as indicated.Estimate by rounding to the nearest hundred.

A. 300 B. 260 C. 1600 D. 200

Mathematics

Factor the polynomial completely. If the polynomial cannot be factored, write "prime."x2 + 2x - 48

A. prime B. (x - 6)(x + 8) C. (x + 6)(x + 8) D. (x + 6)(x + 1)

Mathematics

Use the graph of a known basic function and horizontal shifts to sketch the function.f(x) = 

A.

B.

C.

D.

Mathematics