For the following graph of function, f, determine
(a) f (?2)
(b) the domain
(c) all x-values such that f (x) = 1
(d) the range.
(a) ?2
(b) {x| ? 5 ? x < 4}
(c) {x |1 ? x < 4}
(d) {y |? 5 ? y ? 1}
Mathematics
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A. 
B. 
C. 
D. 
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Solve the equation by using the square root property. Simplify all radicals.4x2 = 52
A. {26}
B. {±13}
C. {14}
D. {±
}
Mathematics
Perform the indicated operation. Where possible, reduce the answer to its lowest terms.
? 
A. 
B. 
C. 
D. 
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Convert the degree measure to radians, correct to four decimal places. Use 3.1416 for ?.33°19'
A. 0.6815 B. 0.3815 C. 0.4815 D. 0.5815
Mathematics