Answer:
Step-by-step explanation:
Given the function :
y=x³ - 3x² - 9x + 2. The largest and smallest values of the function at interval [-2, 4]
We substitute x values in the interval (-2 to 4) into the equation and solve for y
At x = - 2
y = (-2)³ - 3(-2)² - 9(-2) + 2 = 0
At x = - 1
y = (-1)³ - 3(-1)² - 9(-1) + 2 = 7
At x = 0
y = (-0)³ - 3(-0)² - 9(-0) + 2 = 2
At x = 1
y = (1)³ - 3(1)² - 9(1) + 2 = - 9
At x = 2
y = (2)³ - 3(2)² - 9(2) + 2 = - 20
At x = 3
y = (3)³ - 3(3)² - 9(3) + 2 = - 25
At x = 4
y = (4)³ - 3(4)² - 9(4) + 2 = - 18
Function is greatest at
Answer:
I HASVE FORGOTTEN
Step-by-step explanation:
Answer:
2.2 million tons
Step-by-step explanation:
20% of 5.5 million tons is 1.1 million tons. That is how many are mixed with other products. So that would leave you 4.4 million tons of apples.
50% of 4.4 is 2.2 so 2.2 million tons are used for apple juice.
Simplify each term:
Apply the distributive property<span>.
</span><span>4−3(2)−3(5v)+7</span><span>
</span>
Multiply <span>−3</span><span> by </span>2<span> to get </span><span><span>−6</span>.</span><span>
</span><span>4−6−3(5v)+7</span><span>
</span>
<span>Simplify.
</span>4−6−15v+<span>7
</span>
Add 4<span> and </span><span>−6</span><span> to get </span><span><span>−2</span>.
</span><span>−2−15v+7
</span>Add <span>−2</span><span> and </span>7<span> to get </span><span>5.
</span>−15v+<span>5
</span>
Answer: −15v+<span>5</span>