Answer:
Alright so on this type of problem you just perform the operation they ask for, which in this case is subtraction.
Your first step will be to set up the problem:
f(x) - g(x)
Next you will substitute in your values:
(2x + 1) - (x2 - 7)
The easiest way to do the subtraction problems is to distribute your negative into your second set of parenthesis, so your expression would become:
2x + 1 - x2 + 7
Then combine your like terms:
2x - x2 + 8
Lastly put your expression in standard form (highest exponent to lowest)
-x2 + 2x + 8
Hope this helped!
Step-by-step explanation:
Answer:
try symbolab
Step-by-step explanation:
Answer:
Find each of the following probabilities for a normal distribution:
a. p(z>1.20) Answer:
b. p(z> .40) Answer:B
c. p(z <1.75) Answer:
d. p(z>-1.30) Answer:
e. p(z<-.60) Answer:
Step-by-step explanation:
Explanation
Dount
Answer:
A. 7
Step-by-step explanation:
To solve, you need to carry the decimal two spaces to the right because there are two zero in 100 so 0.17 times 100 is 17. The height of the tree after ten years was 17 meters tall in height.
