Answer:
two ways
Step-by-step explanation:
there are two ways to do this
640/4 =160
take 160x16 = 2,560
OR
640x4 = 2,560
4 because 4x4 = 16
Answer:64
Step-by-step explanation:
Answer:
<em>f(g(x)) = 8x² + 18x - 8 </em>
Step-by-step explanation:
f(x) = 2x² - 5x - 15
g(x) = - 2x - 1
f(g(x)) = y
y = 2( - 2x - 1 )² - 5( - 2x - 1 ) - 15 =
2(4x² + 4x + 1) + 10x + 5 - 15 =
8x² + 8x + 2 + 10x + 5 - 15 =
<em>f(g(x)) = 8x² + 18x - 8</em>
Answer:
the numbee from left to right :
-1.5
-0.25
0.75
1.25
2.25
