Since she had $35.48 on her card.
Amount spent in buying coffee = $70 - $35.48 = $34.52
Cost of coffee = $8.63 per pound
No of pounds = Amount spent / cost per pound
= 34.52 / 8.63 Use your calculator.
= 4
Since we can find that the graphs Y value is by a factor of 2 looking at the graph we can find
f(3)=8
Answer:
504 dollares 56 dollars off
Step-by-step explanation:
Answer:
Step-by-step explanation:
Subtract 1 from both sides
Divide through by 9
The inverse of the answer is
Answer:
3x^2-2x-1
Step-by-step explanation:
Here, we want to find (f + g)(x)
Mathematically, that will be f(x) + g(x)
= -4x + 3 + 3x^2 + 2x -4
= -2x-1 + 3x^2
= 3x^2-2x-1
