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What is the perimeter of quadrilateral STUR if it has vertices with (x,y) coordinates S(0,0), T(2,-4), U(6,-6), R(4,-2) ?

(F) 2

(G) 2 + 2

(H) 8

(J) 80

(K) 400

The Correct Answer
Explanation

The following figure shows f(x), which includes points L,M,and nplus the line segments and . Which of the following functions is equivalent to f(x)?

【kobown】

(A) f(x+ 6)(B) f(x– 6)(C) f(6 – x)(D) –f(x+ 6)(E) –f(x– 6)

Correct Answer: C

The expression is equivalent to:

(A)3z5 (B) 8z5 (C) 3z8 (D) 8z8 (E) 8z12

Correct Answer: C

If , then a=

(A) (B) b(C) b2(D) b4(E) b8

Correct Answer: C

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