Use a calculator to evaluate the expression.-52
A. 10
B. 25
C. -10
D. -25
Answer: D
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Find the value of d2y/dx2 at the point defined by the given value of t.x = 7t2 - 4, y = t5, t = 1
A. 
B. - 
C. - 
D. 
The rate of growth of a population of N individuals is 
. Write an equation of change that is satisfied by N.
?
A. 
B. 
C. 
D. 
Translate the description to a variable expression.The surface area of a cube can be found by multiplying six by the length of a side squared. Write an expression for finding the surface area of a cube.
A. 6s B. (6s)2 C. s2 + 6 D. 6s2
Determine all pairs (x, y) of integer values of x and y that satisfy the equation.|x| + |y| = 3
A. (0, 3), (0, -3), (3, 0), (-3, 0), (1, 2), (-1, -2), (1, -4), (-1, 4), (2, 1), (-2, -1), (4, -1), (-4, 1) B. (0, 3), (0, -3), (3, 0), (-3, 0), (1, -2), (-1, 2), (2, -1), (-2, 1) C. (0, 3), (0, -3), (3, 0), (-3, 0), (1, 2), (1, -2), (-1, 2), (-1, -2), (2, 1), (2, -1), (-2, 1), (-2, -1) D. (0, 3), (0, -3), (3, 0), (-3, 0), (1, 2), (1, -2), (-1, 2), (-1, -2)