AnswersPrecalculusDeterminants

Determinants Answers

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1
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()2 + ()2 =

A
x + 3
B
x – 3
C
y + 3
D
y – 3
2
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()2 + ()2 =

A
+ 1
B
x – 1
C
y + 1
D
y – 1
3

()2 + ()2 =

A
4
B
8
C
16
4

The focal width is .

A
0.1
B
0.4
C
2.5
D
10
5

Which graph represents the equation (x – 1)2 + (y + 1)2 = 9?

A
Option
B
Option
C
Option
D
Option
6

Which graph represents the equation ?

Question illustration
A
Option
B
Option
C
Option
D
Option
7

What is the graph that represents the equation 0.4(x + 3) = (y – 6)2?

A
Option
B
Option
C
Option
D
Option

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