Answer:
f(g(x)) = 8x-14
Step-by-step explanation:
You need to bring one inside the other so:
f(g(x)) = 4(2x-4) +2
f(g(x)) = 8x - 16 + 2 = 8x -14
instead of x in the f(x) function, you replace it with the function g(x)
Answer:
i'm pretty sure the one you have selected in the photo is right
Step-by-step explanation:
Answer:480 grams
Step-by-step explanation:If one apple is 120 grams, four apples would be 480 grams (120 x 4 = 480)
Answer:
Ms. sim is not correct
Step-by-step explanation:
Rectangular Prism A
4 x 5 x 6 =
4 x 5 = 20
20 x 6 = 120 cm cubed
Rectangular Prism B
3 x 7 x 6 =
3 x 7 = 21
21 x 6 = 126
It should be 13 since 13+8 = 21. 21-7 = 13