Find the function value.Find f(2) when f(x) = 2x2 - 5x + 7.
A. 1
B. 5
C. 25
D. -9
Answer: B
Mathematics
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Georgi ran a mile in 4 minutes and 18 seconds.
(a) How fast did she run in miles per hour? (b) How fast did she run in miles per minute? (c) How fast did she run in kilometers per hour? (Remember there are 0.6214 miles in one kilometer)
Mathematics
Complete.69 cg = g
A. 0.069 B. 6900 C. 69 D. 0.69
Mathematics
Determine the domain and the range of the function.f(x) = -11x2 - 2x - 6
A. domain: all real numbers
range:
B. domain: all real numbers
range:
C. domain: all real numbers
range:
D. domain: all real numbers
range:
Mathematics
Perform the indicated operations.3[22 + 4(6 + 8)]
A. 336 B. 62 C. 180 D. 108
Mathematics