Answer:
9
Step-by-step explanation:
80% of 45 is 36
45-36=9
Answer:
56.05%
Step-by-step explanation:
your welcome
The standard notation gets bigger. For example, 10³ is bigger than 10² because their standard notation are 1,000 and 100.
Answer: y = 5(x - 3)² - 2
<u>Step-by-step explanation:</u>
Vertex form: y = a(x - h)² + k <em>where (h,k) is the vertex and "a" is the vertical stretch</em>
Given (h, k) = (3, -2) and (x, y) = (2, 3), we can find the a-value.
3 = a(2 - 3)² - 2
3 = a(1) - 2
<u>+2</u> <u> +2 </u>
5 = a
Next, input the vertex and the a-value into the vertex equation.
y = 5(x - 3)² - 2
Answer:
Step-by-step explanation:
plug 3 into x
2(3)^2+(3)
2(9)+3
18+3
21
f(3)=21
