Which is the graph of y = 2x? УТ
4
2
o A.
O
2
-4
-2
4
2
-2
2
-4
-4
yT
4
2
2
B.
OD.
-4
2.
4
-2.
2
4 X
-2.
-2
-4

The step function g(x) is defined as shown.what is the range of g(x)? ***answer choices in picture.

Ageologist had two rocks on a scale that weighed 4.6 kilograms together.rock a was 0.5 of the total weight.how much did rock a weigh?

At the beginning of 1974/75,2 years a man invested #2000 in a bank at 12.5% compound interest, if it degree #650 at the end of each two years to pay his son's school fees, after payment of interest to pay his son's school fees, how much did he have left at the beginning of the 1978/79 school year?