Find the equation of the tangent line to the curve when x has the given value.f(x) = x2 - 3 ; x = 2
A. y = 2x - 7
B. y = 4x - 14
C. y = 4x - 11
D. y = 4x - 7
Answer: D
Mathematics
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Provide an appropriate response.The intensity of an earthquake is measured on the Richter scale by the formula Richter scale rating = log
, where I0 is the measure of the intensity of a very small earthquake. Find the Richter scale rating of an earthquake having intensity 100,000I0.
A. 5 B. 12 C. 4 D. 11
Mathematics
Solve the inequality. Graph the solution set, and state the solution set in interval notation.|x + 11| < 7
A. (-?, -4)
B. (-18, -4)
C. (4, 18)
D. (-?, -18)
Mathematics
Multiply the binomials.(3x2 + 7)(2x - 6)
A. 6x3 - 42 B. 6x3 - 18x2 - 14x - 42 C. 6x3 - 18x2 + 14x - 42 D. 6x2 + 14x - 42
Mathematics
Solve the inequality and graph the solution set.
< 4
A. (-?, 4)
B. 
? 
C. 
D. 
Mathematics