Graph the function. Use the graph to find any relative maxima or minima.f(x) = 4 - |x|
A. Relative minimum of 4 at x = 0
B. No relative extrema
C. Relative maximum of 4.5 at x = 0
D. Relative maximum of 4 at x = 0
Answer: D
Mathematics
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Provide an appropriate response.
Solve the following quadratic using any method: 
x2 = 48
A. -8, 0 B. -8, 8 C. -4, 4 D. 0, 8
Mathematics
Use technology to calculate det A.A = 
A. 48 B. 31 C. 364 D. 4
Mathematics
Find the sum. Round to four decimal places.1 + 1.06 + 1.062 + 1.063 + . . . + 1.0617
A. 30.9057 B. 0.9002 C. 64.2390 D. 28.2129
Mathematics
Solve for the requested variable.y varies directly as x and inversely as the square root of w, and y = 42 when 
and 
. Find y when 
and 
A. y = 16
B. y = 48
C. y = 32
D. y = 12
Mathematics