Answer:
f(-5)=30
Step-by-step explanation:
in this scenario you want to plug in -5 for x which will give you an equation of f(-5)=(-5)^2+5 which evaluates to 30
Answer:
Step-by-step explanation:
Using the slope from the other equation, and the point X,Y. You can get B
6=2(0)+b
B=6
The new equation is:
Y=2x+6
ANSWER
C. 38.83 miles per hour.
EXPLANATION
It was given that, the fuel economy of a car, measured in miles per gallon, is modeled by the function
We rewrite the function in the vertex form by completing the square.
Or
The vertex of this function is
Hence the maximum fuel economy is 25.57 gallons and this occurred at an average speed of 38.83.
The correct answer is C
Answer:
c
Step-by-step explanation:
ur welcome
The answer would be D, 11 units! :)