Find all points where the function is discontinuous.
A. x = 0, x = 2
B. x = 2
C. x = -2, x = 0, x = 2
D. x = -2, x = 0
Answer: C
Mathematics
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Find the slope of the line.4x + y = -4
A. 4
B. - 1
C. -4
D. - 
Mathematics
Multiply.0.007 × 0.2
A. 0.014 B. 0.000014 C. 0.0014 D. 0.00014
Mathematics
Simplify the expression.
2 (s ? 0)
A. 
B. 
C. 
D. 
Mathematics
Use the verbal description to write a formula for f(x). Then evaluate the function as indicated.Multiply the input by 3 to obtain the output. Find f(-4).
A. f(x) = -3x; 7 B. f(x) = 3x; -12 C. f(x) = 3x; -1 D. f(x) = -3x; 12
Mathematics