Answer:it is c
Step-by-step explanation:
Ok! So, given a quadratic function<span>, </span>y<span> = ax</span>2<span> + bx + c, when "a" is positive, the </span>parabola <span>opens upward and the vertex is the minimum value. On the other hand, if "a" is negative, the graph opens downward and the vertex is the maximum value. Now, let's refer back to our original graph, </span>y<span> = </span><span>x2</span><span>, where "a" is 1.
Hope this helps.</span>
Answer:
x≥4 and x≥4
just reverse the greater than to a less than
Step-by-step explanation:
Answer:
2 hours and 12minutes
Step-by-step explanation:
11 to 1 is 2 hours and 32-20is 12
