Graph the linear equation. Give the x- and y-intercepts.x + 4 = 0
A. x-intercept: (0, 0); y-intercept: (0, 0)
B. x-intercept: none; y-intercept: (0, -4)
C. x-intercept: (4, 0); y-intercept: none
D. x-intercept: (-4, 0); y-intercept: none
Answer: D
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The graph of the given function is drawn with a solid line. The graph of a function, g(x), transformed from this one is drawn with a dashed line. Find a formula for g(x).f(x) = x2
A. g(x) = 
(x - 2)2 - 5
B. g(x) = (x + 2)2 + 5
C. g(x) = - 
(x + 2)2 + 5
D. g(x) = - 
(x + 2)2
Perform the indicated operation and write the answer in the form 
where a and b are real numbers.(4 + 8i)(9 - 4i)
A. 68 - 56i B. 4 + 88i C. 68 + 56i D. -32i2 + 56i + 36
Use sets to solve the problem.Monticello residents were surveyed concerning their preferences for candidates Moore and Allen in an upcoming election. Of the 800 respondents, 300 support neither Moore nor Allen, 100 support both Moore and Allen, and 250 support only Moore. How many residents support Allen?
A. 400 B. 250 C. 100 D. 150
Solve the equation symbolically.log2 x = 5.2
A. x = 5.22
B. x = 
C. x = 
D. x = 25.2