Determine the average rate of change for the function.h(x) = -8x + 9
A. -9
B. 9
C. 8
D. -8
Answer: D
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Solve. Round results to the nearest thousandth.2x2 + 4x = -1
A. 1.707, 0.293 B. -0.586, -3.414 C. -0.293, -1.707 D. 0.225, -2.225
Solve the absolute value equation or inequality. Give the solution set in interval form.|-4x + 3| + 7 < 13
A. ?
B. 
C. 
? 
D. 
Determine the discriminant of the quadratic equation. Use the value of the discriminant to determine whether the quadratic equation has two rational solutions, two irrational solutions, one repeated real solution, or two complex solutions that are not real.3x2 = 4x - 6
A. One repeated real solution B. Two irrational solutions C. Two rational solutions D. Two complex solutions that are not real
Solve the combined inequality and graph the solution set. Write the solution in interval notation.9 < 3z + 3 ? 21
A. (2, 6)
B. [2, 6)
C. [2, 6]
D. (2, 6]