Answer:
2.5
Step-by-step explanation:
The amplitude of a function is the amount by which the graph of the function travels above and below its midline.
The distance from the highest most point to the lowest point vertically is 5, meaning that the midpoint is 2.5 units from either end.
Step-by-step explanation:
<u>Step 1: Answer problem 1</u>
<em>Pull out 4</em>
<em>Factor</em>
<u>Step 2: Answer problem 2</u>
<em>Fact</em>or
<u>Step 3: Answer problem 3</u>
<em>Pull out 9</em>
C₂ = c₁ - 16 = 6 - 16 = -10
c₃ = c₂ - 16 = -10 - 16 = -26
Question 1Consider this: j starts at 5 (when k=0) and 7 is added every time k increases by 1. If k increases by 2, j will increase by
14.
Question 2If 1/6 is really 0.16, then if we use inverse operations and multiply 0.16 by 6, it should equal 1, right? However, 0.16 times 6 is only 0.96!
4/5 is not equal to 0.08 because 0.08 times 5 is only 0.4,
1/3 is not equal to 0.3 because 0.3 times 3 is only 0.9.
1/4 <em>
is</em>
equal to 0.25, because 0.25 times 4 is 1.
Question 3
What percent of 250 is 75?
Well, a percent is basically just a fraction out of 100.
Take a look at these equivalent fractions.
21/50, 87/200, 43.7%, 0.44
hope this helps.