Write an equation for a function whose graph fits the given description.The graph of f(x) = x2 is shifted 7 units to the left and 2 units downward.
A. y = (x - 7)2 - 2
B. y = (x - 2)2 + 7
C. y = (x + 7)2 - 2
D. y = (x + 2)2 - 7
Answer: C
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Find the linearization of the function at the given point.
at 
A. 
B. 
C. 
D. 
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' = 2xex2, y(0) = 4, dx = 0.1, x* = 1
A. Euler's method gives y ? 5.7183; the exact solution is 6.2619 B. Euler's method gives y ? 5.4584; the exact solution is 5.7183 C. Euler's method gives y ? 6.0042; the exact solution is 5.9901 D. Euler's method gives y ? 4.9125; the exact solution is 5.4465
Find the linearization L(x) of f(x) at x = a.f(x) = 
, a = 0
A. L(x) = 
x + 
B. L(x) = - 
x - 
C. L(x) = - 
x + 
D. L(x) = 
x - 
Perform the indicated operation. Assume that all variables are nonnegative.
(
- 
)
A. 7
+ 7
B. 8
C. 
D. 
- 