Find the determinant and, if possible, the inverse of the matrix.  figure 1.png)
What will be an ideal response?
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Solve the equation (x in radians and ? in degrees) for all exact solutions where appropriate. Round approximate answers in radians to four decimal places and approximate answers in degrees to the nearest tenth.4 sin2 x - 1 = 0
A. 
B. 
C. 
D. 
You are given a graph of a function of the form f(x) = ax2 + bx + c for different values of a, b, and c. For this function,a. Determine whether the discriminant is positive, negative, or zero.b. Determine if there are 0, 1, or 2 real solutions to f(x) = 0.c. Solve the equation f(x) = 0.
A. a. positive b. 2 c. x = -1, x = -2 B. a. negative b. 2 c. x = , x = 2 C. a. zero b. 2 c. x = -1, x = 2 D. a. positive b. 2 c. x = -1, x = 2
Use the properties of logarithms to rewrite the expression. Simplify the result if possible. Assume all variables represent positive real numbers.logb
A. logb2 ? 4logbx - 2logbz
B. 
+ 
- 
C. 
÷ 2logbz
D. logb2 + 4logbx - 2logbz
Write the expression using mathematical symbols. Then evaluate the expression.-3 minus -5
A. -3 - (-5); 2 B. -5 - (-3); -2 C. -3 - (-5); 8 D. -5 + (-3); -8