Interval notation tells you what values where the function is defined. It’s defined all the way from negative infinity to positive 2, then there’s a gap all the way to positive 8, then we continue on to positive infinity. So x, would be literally every single number besides the number between 2 and 8. Oh and don’t forget that brackets mean included, so 2 is also a value that’s acceptable.
x is less than or equal to 2
and
x is greater than 8
Answer: Correct
A. The cruising speed on the flight from Philadelphia to Barcelona. 550mph shown. It is Faster.
Step-by-step explanation:
Hour 1 2 3
Miles 530 1060 1590
Divide: Miles divided by Hours
Answer: 530 - The cruising speed on the flight home
by H.E.J.
F(2) = 8
if x = 2 then you plug in 2 for x making the equation 3(2) + 2 which equals 8
If the given quantities are 10 quarters 17 dimes 40 nickels 15 pennies then the total money would be 6.35 dollars.
<h3>What is the fundamental principle of multiplication?</h3>
If an event can occur in m different ways and if following it, a second event can occur in n different ways, then the two events in succession can occur in m × n different ways.
Quarters are worth .25 of a dollar
10 x .25 = 2.5
Dimes are worth .10 of a dollar
17 x .10 = 1.7
Nickels are worth .05 of a dollar
40 x .05 = 2
Pennies are worth .01 of a dollar
15 x .01 = 0.15
Add this together
2.5 + 1.7 + 2 + 0.15
= 6.35
Learn more about multiplication;
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Well draw a box with 10 squares going up and 20 square is going sideways and then shade and 5/8 of it
