Solve graphically.2x - y = 4
A. Infinitely many solutions
B. (3, 2)
C. (2, 3)
D. No solution
Answer: A
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Use Euler's method to approximate the solution. Also find the exact solution. Round your answers to four decimal places.Use Euler's method with h = 0.5 to approximate y(5) given that y' = 2y2/
and y(1) = -1 . Also find the exact value of y(5).
A. y(5) ? -0.0879; the exact solution is y(5) = -0.1893 B. y(5) ? 0.0821; the exact solution is y(5) = -0.1601 C. y(5) ? -0.1949; the exact solution is y(5) = -0.2594 D. y(5) ? -0.1482; the exact solution is y(5) = -0.2224
Use the even-odd properties to find the exact value of the expression. Do not use a calculator.cot (-60°)
A. -
B. 
C. - 
D. 
Evaluate the expression.
A. 
B. 20
C. 2!
D. 
Use transformations to graph the function.y = cos x - 1
A. 
B. 
C. 
D. 