Answer:
help with what?
Step-by-step explanation:
3,000/200 = 15 and 15 * 200 = 3,000. So the rate of change is 15
Answer: h(3) = -21
Step-by-step explanation: If h(x) = -3x² + 2x, then h(3) = -3(3)² + 2(3)
which simplifies to -27 + 6 or -21.
Remember to always use parentheses
when substituting your given value in for x.
Answer:
<em>x + 11 is an </em><em>even number</em><em>.</em>
Step-by-step explanation:
Even numbers can only be obtained from the sum of two odd numbers or two even numbers. Since we know that x + 7 is even, x + 11 <em>must</em> be even as well.