Answer:
<h2>y-intercept = 3</h2><h2>x-intercept - not exist</h2><h2>the graph is increasing</h2>
Step-by-step explanation:
The exponential function:
![f(x)=b(a)^x](https://tex.z-dn.net/?f=f%28x%29%3Db%28a%29%5Ex)
has y-intercept for x = 0
hasn't x-intercept
if a > 1, then is increasing
if 0 < a < 1, then is decreasing
We have
![y=3(2)^x](https://tex.z-dn.net/?f=y%3D3%282%29%5Ex)
a = 2 >1 - increasing
for x = 0:
![y=3(2)^0=3(1)=3](https://tex.z-dn.net/?f=y%3D3%282%29%5E0%3D3%281%29%3D3)
Answer: D
Step-by-step explanation:
Answer: y=x^2
Step-by-step explanation: There are first of all squares, so you have to multiply the sides. Well and the figure 2 has a side of two smaller squares. So you know x is the argument, in this case the number of the figure, because it is regularly you know that x as example for figure 7 is seven so you have to multiply 7 by 7. This isn’t linear.
Answer: D. 5 > x > 1
1 < 3x -2 < 13
<=> 3 < 3x < 15
<=> 1< x < 5
Step-by-step explanation:
28 divided by 8 is equal to 3.5, so one hotdog will cost $3.50