Determine the domain and the range of the function.f(x) = x2 - 6x + 5
A. domain: all real numbers
range: all real numbers
B. domain: all real numbers
range: {y|y ? -4}
C. domain: {x|x ? -3}
range: {y|y ? -4}
D. domain: all real numbers
range: {y|y ? 4}
Answer: B
Mathematics
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A. 1313 yd B. 1233 yd C. 1469 yd D. 1231 yd
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Find ? if ? is between 0° and 90°. Round your answer to the nearest tenth of a degree. ? sin ?? = 0.6438 ?
A. ?= 42.2° B. ? = 41.4° C. ? = 40.1° D. ? = 40.0° E. ? = 41.6°
Mathematics
Find the common difference, d, for the arithmetic sequence.-4, -5, -6, -7, . . .
A. -1 B. -3 C. 3 D. -2
Mathematics