Evaluate.Find (f - g)(-4) when f(x) = 3x2 + 1 and g(x) = x + 5.
A. 40
B. 48
C. -45
D. 58
Answer: B
Mathematics
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Find all critical points and find the minimum and maximum value of the function on the given domain.Domain: [-2, 4]
A. Critical points: -2, 2; maximum value: 7; minimum value: 0 B. Critical points: -2, 0, 2, 4; maximum value: 7; minimum value: 0 C. Critical points: 0, 2; maximum value: 2; minimum value: 0 D. Critical points: 0, 2, 7; maximum value: 4; minimum value: -2, 2
Mathematics
Show that the equation is not an identity by listing the value(s) of the variable from among 0, 
, 
, and - 
for which the equation is false.sin ? + cos ? = tan ?
A. 0
B. 0, 
, 
, and - 
C. 0 and 
D. 0, 
, and - 
Mathematics
Find the product, if possible.
A. 
B. 
C. 
D. 
Mathematics
Find the LCD for the pair of rational expressions.
, 
A. 25x2 B. 50x2 C. 50x3 D. 50x
Mathematics