For problems 3-15, solve the absolute value equations. Be sure to check your solutions.
A.
B.
C.
D.
E. no solution
Answer: D
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Write a word name for the number in the sentence.One ton is equal to 907.18 kilograms.
A. Nine hundred seven and eighteen thousandths B. Nine hundred seven and eighteen hundredths C. Nine hundred seventy and eighteen hundredths D. Nine hundred seventy and eighteen thousandths
Find the exact or approximate circumference of the circle, as indicated.Find the approximate circumference. Use for ?.
A. 264 cm B. 528 cm C. 132 cm D. 22,176 cm
Show that the equation is not an identity by finding a value of x for which both sides are defined but not equal.cos (x + ?) = cos x
A.
B.
C. 0
D. -
Find the zeros of f(x), given that one zero is k.f(x) = x4 - 12x2 - 64k = -2i
A. ±2i, ±8 B. ±2i, ±4i C. ±2i, ±8i D. ±2i, ±4