The graph of F(x), shown below, resembles the graph of G(x) = x^2, but it has
been stretched and shifted. Which of the following could be the equation of
F(x)?
A. F(x) = 2x^2-8
B. F(x) = 2/3x^2+4
C. F(X) = (3x)^2-4
D. F(x) = (1/5x)^2-4

D

Step-by-step explanation:

You know that the function f(x) has the points (10,0), where its roots are 10 and negative 10.

Now, knowing this, we can plug in the x and y coordinates of the point and the equation that satisfies it is the right.

In this case, d is the only one that does.

Hope this helps.

step-by-step explanation:

always plug in x. in this case, x equals 4.

i'm going to first solve 4(2+3x)

1) 4(2+3(4)) use pemdas to solve.

i'm going to multiply whats in the parenthesis first, so 3 times 4=12.

2)4 (2+12) i'm then going to multiply 4 by both numbers in the parenthesis (because multiplying comes before adding)

4 times 2= 8.   4 times 12= 48

4) (8+48)= 56 (answer)

i'm then going to solve 8+12x and plug in 4 for x.

1) 8 +12(4)

multiplying comes before adding, so i'm gonna multiply 12 and 4.

12 times 4= 48.

2) 8+48=56

both equal the same!

you would have to sell 24 bracelets.

step-by-step explanation:

84/3.5 = 24