Answer:
Step-by-step explanation:
Yes that is right smart
Answer:
Step-by-step explanation:
The inverse function can be found by solving ...
f(y) = x
(√y)/5 +2 = x
(√y)/5 = x -2 . . . . . subtract 2
√y = 5(x -2) . . . . . . multiply by 5
y = 25(x -2)² . . . . . square both sides
The inverse function is ...
_____
<em>About the graph</em>
The inverse of a function is its mirror image across the line y = x.
None of these ordered pairs work. Each is false for at least one of the 2 equations.
(1, 0) is false for equation 1.
y > -3x + 3
0 > -3(1) + 3
0 > -3 + 3
0 > 0 (FALSE)
(-1, 1) is false for equation 1.
y > -3x + 3
1 > -3(-1) + 3
1 > 3 + 3
1 > 6 (FALSE)
(2, 2) is false for equation 2.
y > 2x - 2
2 > 2(2) - 2
2 > 4 - 2
2 > 2 (FALSE)
And (0, 3) is false for equation 1.
y > -3x + 3
3 > -3(0) + 3
3 > 3 (FALSE)
Answer:
C.
Step-by-step explanation:
Before graphing this equation we first need to isolate y on one side like so...
y + 2 = 3(x+1) ... distribute the 3 to both values inside the parenthesis
y + 2 = 3x + 3 ... subtract 2 on both sides
y = 3x + 1
Now that we have the y variable isolated we see that the slope of the function is 3, meaning that for every 1 unit right the line needs to move 3 units up. We also have the value where the line needs to cross the y-axis and that is 1. Using this information we see that the correct graph is C.
18 because I divided 36 divide by 2 should get 18
