Answer:
C
Step-by-step explanation:
A function and its inverse are obtained by reflecting in the line y = x
Under a reflection in the line y = x
a point (x, y ) → (y, x )
In graph C
the red line has a point (0, 2 )
the blue line has a point (2, 0 )
Then graph C shows a function and its inverse
D=dimes
Q=quarters
D=32+Q
Q=?
D+Q=$11.6
D=(32*10)+Q=
$3.2+Q
$11.6-$3.2=$8.4
Each quarter must include 1 dime from now on because there’s 32 MORE dimes than quarters. $8.4/$0.35=24. (Divide 8.4 dollars by 1quarter+1dime, which is 35 cents.)
35 cents goes into $8.4 dollars 24 times. This means there’s 24 quarters and 24 more dimes. Returning to our original equations,
D=32+24
D=56
Q=24
This follows the rule of having 32 more dimes than quarters and the two add up to the correct amount, $11.60
There’s 56 dimes and 24 quarters
For y intercept put x=0 in the equation
So the answer is either D or A because both of those y intercepts are (0,382)
hope it helps
Answer:
Step-by-step explanation:
<u>Recall:</u>
- Sinusoidal Function ->
- Amplitude ->
- Period ->
- Phase Shift ->
- Vertical Shift/Midline ->
<u>Given:</u>
- Amplitude ->
- Period ->
- Phase Shift ->
- Vertical Shift/Midline ->
<u>Conclusion:</u>
The equation that models the situation is
Hope this helped! I've attached a graph of the function so you can understand it better!
