Find an equation for the tangent to the curve at the given point.y = x2 - x, (-4, 20)
A. y = -9x + 16
B. y = -9x - 12
C. y = -9x - 16
D. y = -9x + 12
Answer: C
Mathematics
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A line has the given slope m and passes through the first point listed in the table. Complete the table so that each point in the table lies on the line.m = 4
A. 
B. 
C. 
D. 
Mathematics
Perform the indicated operation and write the answer in lowest terms. 
+ 
+ 
A. 
B. 
C. 
D. 
Mathematics
Solve the proportion. Write the solution in decimal form when applicable.
= 
A. 2.2 B. 6 C. 1.6 D. 5.9
Mathematics
Find the intercepts for the ellipse, rounded to four decimal places.
+ 
= 1
A. (4.1231, 0), (0, 4.5826) B. (±4.1231, 0), (0, ±4.5826) C. (4.5826, 0), (0, 4.1231) D. (±4.5826, 0), (0, ±4.1231)
Mathematics