Answer:
The inverse is 1/2x -3/2
Step-by-step explanation:
Set the equation equal to y
y = 2x+3
Exchange x and y
x = 2y+3
Solve for y
Subtract 3 from each side
x-3 = 2y+3-3
x-3 = 2y
Divide each side by 2
(x-3)/2 = 2y/2
1/2x -3/2 =y
The inverse is 1/2x -3/2
Answer:
1 and 68.
Step-by-step explanation: 1 - 68 = 67.
3.935x10 to the power of 5 is equal to 393,500
10 to the power of 5 is 100000 times 3.935 is 393,500