Sketch the vector field in the plane along with its horizontal and vertical components at a representative assortment of points on the circle x2 + y2 = 4.F = xi - yj
What will be an ideal response?
Answers will vary.
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Draw a line that has the given slope and 
m = - 
, b = 2 
A. 
B. 
C. 
D. 
Find the inverse of the function.f(x) = 
+ 5
A. f-1(x) = (x - 5)3
B. f-1(x) = (x + 5)3
C. f-1(x) = 
- 5
D. f-1(x) = x3 - 5
First, use front end rounding to estimate each answer. Then find the exact answer.The fully loaded car cost $2357 more than the basic model. If the basic model cost $18,433, what did the fully loaded car cost?
A. estimate: $18,400 + $2300 = $20,700; exact: $20,790 B. estimate: $18,000 + $2000 = $20,000; exact: $20,790 C. estimate: $18,000 + $2300 = $20,300; exact: $20,790 D. estimate: $20,000 + $2000 = $22,000; exact: $20,790
Fill in the blank with one of the symbols =, <, or > to produce a true statement.-7 ? -3
A. < B. = C. >