This seems an exponential function.
Once you state that the function is exponential you can write is this form:
f(x) = A * b^x.
Then you need the y-intercept (i.e. x = 0) to find A
f(0) = A * b^0 = A
Once you have A, you can use the ordered pair (3,1) to find b
f(1) = A*b^2 = A*b = 3 => b = 3/A.
With that procedure you can find the function that represents the given graph.
Suppse the y-intercep is 0.1
Then f(0) = A = 0.1
And b = 3 / A = 3/0.1 = 30
And the function is f(x) = 0.1* 30^x
We need to put all elements in one side so that the other side is 0. Then, apply quadratic formula to solve the problem. To do that, we need to subtract both sides by 4.
Answer: 16 + 55 = 71cm^2
Step-by-step explanation:
You want to divide this figure into 2 rectangles. There are two ways to do this, but either one will give you the same answer.
First One:
It has the dimensions of 5 and 11. 5 x 11 = 55cm^2
Second One:
This one wont be straightforward like the first one. You need to find these sides manually.
7 + x = 11
x = 4
Then,
9 - x = 5
x = 4
4 x 4 = 16cm^2
<u>✨</u><u>Answer:✨</u>
Lynn can make 4 1/2 (4.5) bags
<u>✨Step-by-step explanation:✨</u>
3 3/4 cups of strawberries ÷ 3/4 into each bag = ?
<u><em>Convert any mixed numbers to fractions. Then your initial equation becomes:</em></u>
15/4 + 3/4
<em><u>Applying the fractions formula for addition,</u></em>
<u>(15 x 4) + (3 x 4)</u>
4 x 4
= <u>60 + 12</u>
16
= 72/16
<u><em>Simplifying 72/16, the answer is:</em></u>
4 1/2 bags (as a decimal is 4.5)