Solve.y2 = 7

A.
B. ±
C. 3.5
D. 49 


Answer: B

Mathematics

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Find the x- and y-intercepts. If no x-intercepts exist, state so.f(x) = -x2 + 13x - 42

A. x-intercepts (6, 0) and (7, 0); y-intercept (0,-42) B. x-intercepts (6, 0) and (7, 0); y-intercept (0,6) C. No x-intercepts; y-intercept (0,6) D. x-intercepts (-6, 0) and (-7, 0); y-intercept (0,-42)

Mathematics

Use transformations to graph the function. Determine the domain, range, and horizontal asymptote of the function.f(x) = -2x+3 + 4

A. domain: (-??); range: (-?-4)
horizontal asymptote: y 
= -

B. domain: (-??); range: (-?, 4)
horizontal asymptote: y 
= 4

C. domain: (-??); range: (-?-4)
horizontal asymptote: y 
= -4

D. domain: (-??); range: (-4, ?)
horizontal asymptote: y 
= 4

Mathematics

Find the unknown number n in the proportion. = 

A. 2 
B. 2 
C. 3 
D. 3

Mathematics

Write the first four terms of the sequence.an = 

A.
B.
C. 1, 
D.

Mathematics