What number can divide
42, 42x and -35x^2
Answer:
6 1/3
Step-by-step explanation:
8 1/2 - 2 1/6
you need to get a common denominator of 6
1/2 * 3/3 = 3/6
8 3/6
-2 1/6
-----------
6 2/6
we can simplify 2/6 by dividing top and bottom by 2
6 2/6 = 6 1/3
D) 142 (i can't make the square root symbol)
/18 = 3/2
(3/2 + 4/2) x 2 = 14/2
So basically, all we have to do is change the signs when we multiply or divide by a negative so our answer is "When dividing by -8, she did not change the signs.
F(x)=3x-2
g(x)=x^2
(g o f)(3)=?
(g o f)(3)=g(f(3))
x=3→f(3)=3(3)-2
f(3)=9-2
f(3)=7
(g o f)(3)=g(f(3))=g(7)
x=7→g(7)=7^2
g(7)=49
Answer: (g o f)(3)=49
