Provide an appropriate response.Let f(x) = x2 + x - 6 and g(x) = 7x + 3. Find g(1) and f(g(1)).
A. g(1) = 4;
f(g(1)) = 14
B. g(1) = 10;
f(g(1)) = 96
C. g(1) = 7;
f(g(1)) = 50
D. g(1) = 10;
f(g(1)) = 104
Answer: D
Mathematics
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Factor the special products, which are the sum or difference of two perfect cubes.343y3 - 512
A. (7y + 8)(49y2 - 56y + 64) B. (7y - 8)(49y2 + 56y + 64) C. (7y - 8)(49y2 + 64) D. (343y - 8)(y2 + 56y + 64)
Mathematics
Find the distance d(P1, P2) between the points P1 and P2.P1 = (6, -4); P2 = (2, -2)
A. 2
B. 12
C. 6
D. 12
Mathematics
Simplify.(-2x3)4
A. 16x12 B. -16x7 C. -16x12 D. 16x7
Mathematics
Solve.
y2 + 13y - 18 = 0
A. - 
, 6
B. 
, -6
C. - 
, -6
D. 
, 6
Mathematics