The graph of a quadratic function y = ax² is a VERTICAL parabola open upward or downward depending whether a (the coefficient of x) is positive or negative
The graph y² = ax or y = √ax is a HORIZONTAL parabola open to the right or to the left depending whether a (the coefficient of x) is positive or negative
Answer:
6
Step-by-step explanation:
The absolute value function always returns a positive value, that is
| a | = | - a | = a
Given
b(x) = | x + 4 | , then
b(- 10) = | - 10 + 4 | = | - 6 | = 6
Answer:
isn't it that a parallelogram has 6 sides and these are 4?????????............
D is the correct answer I think