Answer:
$5,000
Step-by-step explanation:
Create a proportion:
11/100 = 550/x
100(550)/11
5,000= x
You're right, c is the answer because the function is a parabola because of the power of four
Answer:
6
Step-by-step explanation:
The x intercept is when the line goes through the x axis.
Here is a photo of the decimal places
Answer:
x=-3
Step-by-step explanation:
Answer choice A is a vertical line through the the x-axis crossing through -3. It has an x-intercept of -3.
Answer choice B is a horizontal line through the y-axis crossing through -3. It has no x-intercpet.
Answer choice C is a horizontal line through the y-axis crossing through 7. It has no x-intercept.
Only A has an x-intercept of -3.