Draw a unit circle centered at the origin and sketch ?A = 90°. Label as P where the side of A, not on the x-axis, intersects the unit circle. Find and label the coordinates of P on the unit circle.
What will be an ideal response?
(0, 1)
Mathematics
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Graph the ellipse and label the center.
+ 
= 1
A. C(4, 5)
B. C(-4, -5)
C. C(-4, 5)
D. C(4, -5)
Mathematics
Complete the square to find the x-intercepts of the function.f(x) = x2 + 4x - 3
A. (2 + 
, 0)
B. (-2 + 
, 0), (-2 - 
, 0)
C. (-2 + 2
, 0), (-2 - 2
, 0)
D. (-1 + 
, 0), (-1 - 
, 0)
Mathematics
Add or subtract.
- 
A. 
B. 
C. 
D. 
Mathematics
Provide an appropriate response.Let P be a 2 × 2 matrix that has a multiplicative inverse. Which of the following statements are false? (Let 0 represent the 2 × 2 zero matrix.)(i) 0 ? P = 0(ii) PP-1 = 0(iii) P-1P = I2(iv) PP-1 = P
A. (iv) B. (ii) C. (i), (iii) D. (ii), (iv)
Mathematics