<h3>
Answer: 17</h3>
======================================================
Explanation:
This is a piecewise function. It's composed of 3 pieces of other functions. A piecewise function is a function that changes its identity based on what the input is.
We have three different situations here
- If t = 17, then h(t) = sqrt(17t) based on what the first row says
- If t = 19, then h(t) = -34/t which is the second row of the piecewise function.
- If t does not equal either 17 or 19 (ie t is anything but those values), then h(t) = 23-t
The notation h(17) means we want to evaluate h(t) when t = 17. So we'll use the first case mentioned above. Plug t = 17 into h(t) = sqrt(17t) to get...
h(t) = sqrt(17t)
h(17) = sqrt(17*17)
h(17) = sqrt(17^2)
h(17) = 17
In the last step, I used the rule that sqrt(x^2) = x when x is nonnegative.
Answer:
23018
Step-by-step explanation:
do 677 times the 34 years because it the total amount of money.
Answer:
The midpoint is (-2,-1)
Step-by-step explanation:
To find the x coordinate of the midpoint, add the x coordinates of the endpoint and divide by 2
( -7+3)/2 = -4/2 =-2
To find the y coordinate of the midpoint, add the y coordinates of the endpoint and divide by 2
(-6+4)/2 = -2/2 =-1
The midpoint is (-2,-1)
Answer:
<h2><em><u>
x = -1</u></em></h2>
Step-by-step explanation:
<em><u>1. Distribute</u></em>
3x + 3 = -2x + 2 - 4
<em><u>2. Simplify</u></em>
-2x + 2 - 4
2-4 = -2
-2x - 2
<em><u>3. Solve</u></em>
3x + 3 = -2x - 2
+2x +2x
<em><u>4. Cont. Solving</u></em>
5x + 3 = -2
-3 -3
5x = -5
<em><u>5. Divide by 5</u></em>
5x = -5
/5 /5
<h2>
<em><u>x = -1</u></em></h2><h2>
<em><u /></em></h2>
Hope this helped,
Kavitha Banarjee
Answer:
5
Step-by-step explanation:
Remember:
Two negatives make a positive
A negative flips a sign
2 - (-4) + 3 + (-6) - (-2)
=
2+4+3-6+2
9-6+2
=5
