Answer:
She took it off at 100 (because of the y-intercept) and it will last 20 hours because of where the line meets the x-axis.
(f - g(x) = 2x -2x squared
(sorry didn't know how to do the squared sign )
Step-by-step explanation:
Graphs of Exponential Functions
The graph passes through the point (0,1)
The domain is all real numbers.
The range is y>0.
The graph is increasing.
The graph is asymptotic to the x-axis as x approaches negative infinity.
The graph increases without bound as x approaches positive infinity.
The graph is continuous.
Answer:
65
Step-by-step explanation:
the difference is 65 degrees fahrenheit
9514 1404 393
Answer:
12 square units
Step-by-step explanation:
The triangle area is given by ...
A = (1/2)bh
This triangle has a base of 4 units and a height of 6 units, so its area is ...
A = (1/2)(4)(6) = 12 . . . . square units