It is A. 186
11*6=66 and 24(which I found by adding 11+7+6) *5=120
120+66=186
f(x)=.24x+.39
f(x)=.24(19)+.39
f(x)=4.95
You would be spending $4.95.
Hope this helps!
Answer:
F. A reflection over the x-axis and a horizontal stretch
Step-by-step explanation:
Using Desmos, a well-known graphing-calculator website, you can input the two equations. You can see that the h(x)= -(x/4)^2 equation does in-fact reflect over the x-axis and is wider than x^2, meaning that it has a horizontal stretch.