Answer:
A.) The function is increasing for all real values of x where x < -4
Step-by-step explanation:
On the interval x < -4, all of the x values are increasing. Before x = -4, the line assumes a positive slope because it is heading upwards. After this interval, the function is decreasing because the slope is heading downwards.
On the interval -6 < x < -2, all of the x values are positive because they lie above the x-axis. This does not necessarily mean that all of the values are increasing.
On the interval x < -6 and x > -2, all of the x values are negative because they lie below the x-axis.
<em>So</em><em> </em><em>the</em><em> </em><em>right</em><em> </em><em>answer</em><em> </em><em>is</em><em> </em><em>4</em><em> </em><em>units^</em><em>2</em><em>.</em>
<em>Look</em><em> </em><em>at</em><em> </em><em>the</em><em> </em><em>attached</em><em> </em><em>picture</em>
<em>H</em><em>ope</em><em> </em><em>it</em><em> </em><em>will</em><em> </em><em>help</em><em> </em><em>you</em>
<em>G</em><em>ood</em><em> </em><em>luck</em><em> </em><em>on</em><em> </em><em>your</em><em> </em><em>assignment</em>
Area: 5.6
perimeter: 12.27
warning: the perimeter may not be accurate, use it with caution
Answer:
The length of the headline on the enlarge copy is 10 cm
Step-by-step explanation:
A photographer enlarges copies in the ratio 5 : 4
That means the copies will be of the original copies
The length of the headline "BRIDGE COLLAPSES" is 8 cm on the original
Let us use the ratio method to find the length of the headline on the enlarged copy
→ Enlarged : Original
→ 5 : 4
→ x : 8
By using cross multiplication
∵ x × 4 = 5 × 8
∴ 4 x = 40
Divide both sides by 4
∴ x = 10
∵ x represents the headline on the enlarge copy
∴ The length of the headline on the enlarge copy is 10 cm
Answer:
A 550 - 100w = 50
Step-by-step explanation: