Simplify.42 + 92
A. 26
B. 169
C. 52
D. 97
Answer: D
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Find the arc length of the given curve.x = t2, y = 
t3/2, z = t; 0 ? t ? 9
A. 4.5 B. 9 C. 90 D. 81
Solve using a system of linear equations in three variables.A basketball player scored 28 points in a game. The number of three-point field goals the player made was 2 less than three times the number of free throws (each worth 1 point). Twice the number of two-point field goals the player made was 10 more than the number of three-point field goals made. Find the number of free-throws, two-point field goals, and three-point field goals that the player made in the game.
A. 2 free throws; 7 two-point field goals; 4 three-point field goals B. 2 free throws; 4 two-point field goals; 7 three-point field goals C. 3 free throws; 7 two-point field goals; 7 three-point field goals D. 2 free throws; 8 two-point field goals; 6 three-point field goals
Find the average value of the function f over the given region.f(x, y) = e4x over the square 0 ? x ? 
, 0 ? y ? 
.
A. 2e - 1
B. e - 1
C. 
D. 
Graph the function f by starting with the graph of y = x2 and using transformations (shifting, compressing, stretching, and/or reflection).f(x) = 
x2 + 4
A. 
B. 
C. 
D. 