Hi, here is the solution...
f(x) = 2
+ x - 3 and g(x) = x + 2
(f.g)(x) = f(x). g(x)
= (2
+ x - 3) *(x + 2)
Now use the distributive property, we get
= (2
+ x - 3)x + 2(2
+x -3)
= 2
+
-3x + 4
+ 2x - 6
Now combine the like terms.
= 2
+5
-1x -6 [-3x +2x = -1x = -x]
(f.g)(x) = 2
+5
-x -6
That's it. Thank you :)
Answer:
264
Step-by-step explanation:
Answer:
1) x=1; x= 0 is an extraneous solution
Step-by-step explanation:
5 = 4x + 1
5 = 4 x 1 + 1
5 = 5
x = 1
______________________
x x^2
0 x 0^2
0 x 0 = 0
x = 0
:)
Sum means add.
So, we'd need to add
4 5/6 + 3 5/6
5/6 + 5/6 = 10/6, or 1 4/6, or 1 2/3.
4 + 3 = 7
7 + 1 =8
8 2/3 is your answer.
Glad I could help, and good luck!
Hey there!
GUIDE:
2 negatives = positive
2 positives = positive
1 negative & 1 positive = negative
1 positive & 1 negative = negative
ANSWERING THE GIVEN QUESTION
y = -4x
y = -4(7)
y = -28
Because, remember we said a NEGATIVE (-4) & a POSITIVE (7) gives you a negative [-28]
Therefore, the answer should be: -28
Good luck on your assignment & enjoy your day!
~Amphitrite1040:)