Solve.1.3x + 4.5 = 0.7x + 4.26
A. x = -0.44
B. x = -0.5
C. x = -0.4
D. x = 2.5
Answer: C
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Use Euler's method with the specified step size to estimate the value of the solution at the given point x*. Find the value of the exact solution at x*.y' = 5xex5, y(0) = 2, dx = 0.1, x* = 1
A. Euler's method gives y ? 4.3794; the exact solution is 3.4465 B. Euler's method gives y ? 5.3526; the exact solution is 3.9901 C. Euler's method gives y ? 3.7183; the exact solution is 4.2619 D. Euler's method gives y ? 4.8660; the exact solution is 3.7183
Solve the problem.Given the velocity and initial position of a body moving along a coordinate line at time t, find the body's position at time t.v = 
sin 
, s(?2) = 2
A. s = -2 cos 
+ 3.3073
B. s = -2 cos 
+ 4
C. s = -2 cos 
+ 8.2134
D. s = 2 cos 
+ 4
Polar coordinates of a point are given. Use a graphing utility to find the rectangular coordinates of the point to two decimal places.
A. (1.61, 1.35) B. (1.35, 1.61) C. (1.61, -1.35) D. (-1.35, 1.61)
The bar graph below shows the number of students by major in the College of Arts and Sciences. Answer the question.
About how many students are in the College of Arts and Sciences?
A. 1050 B. 1100 C. 1225 D. 1325