Perform the indicated operations.Subtract (3x - 30) from the sum of (-2x + 10) and (9x - 5).
A. 10x - 25
B. 8x + 45
C. 4x + 35
D. -4x - 35
Answer: C
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Graph the function, then find the extreme values of the function on the interval and indicate where they occur.y = 
- 
on the interval -2 < x < 7
A. Absolute maximum is 4
on the interval [6, 7);
Absolute minimum is -3
on the interval (-2, 3]
B. Absolute maximum is -4
on the interval [6, 7);
Absolute minimum is 4
on the interval (-2, 2]
C. Absolute maximum is 5
on the interval [6, 7);
Absolute minimum is -3
on the interval (-2, 2]
D. Absolute maximum is 4
on the interval [6, 7);
Absolute minimum is -4
on the interval (-2, 2]
Write the standard form of the equation of the circle with the given center and radius.(5, 0); 7
A. x2 + (y - 5)2 = 7 B. (x + 5)2 + y2 = 49 C. x2 + (y + 5)2 = 7 D. (x - 5)2 + y2 = 49
Find the indicated angle.Find the supplement of 38°.
A. 232° B. 52° C. 142° D. 322°
Find the multiplicative inverse of the matrix.
A. 
B. 
C. 
D. 
E. The inverse does not exist.