Answer:
x < -7
Step-by-step explanation:
-4x > 28
-x > 7
x < -7
<u>Corrected Question</u>
Suppose the value R(d) of d dollars in euros is given by
. The cost in dollars to purchase and ship n purses is given by P(n)=66n+23. Write a formula for the cost, Q(n) in euros to purchase and ship n purses.
Answer:

Step-by-step explanation:
The value R(d) of d dollars in euros is given by 
Therefore:


The cost P(n) in dollars to purchase and ship n purses is given by:

Therefore, the cost, Q(n) in euros to purchase and ship n purses

Answer:
Step-by-step explanation:
1+1=2
1+3=4
3+3=6
3+5=8
3+7=10
Answer:
Step-by-step explanation:
g(x) = 3x² + 1
This is an up-opening parabola with vertex at (0,1).
Plot (0,1)
Plot (1,4) and (-1,4).
Plot (2,13) and (-2,13).
Draw the parabola joining the points.