2x^2+2=3x help i need a full eplaination
1 answer:
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Answer:
C
Step-by-step explanation:
We need to use the distance formula, which says that for two points and
, the distance between them is:
d =
Here, the two points are (-2.5, 4.5) and (4.75, 4.5), so:
d = = 7 1/4
The answer is C.
The required inverse function = (2x - 3 ) / 4.
Given that,
f(x) = (2x+3) / 2
To find
Functions are the relationship between sets of values. e g y=f(x), for every value of x there is its exists in a set of y. x is the independent variable while Y is the dependent variable.
Let f(x) = y
y = (2x + 3) / 2
y * 2 = 2x + 3
2y - 3 = 2x
x = (2y - 3) / 2
Now replace y = x and x =
= (2x - 3 ) / 4
Thus, the required inverse function = (2x - 3 ) / 4.
Learn more about function here:
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The formula for the area of a ∆ is 1/2bh. So since you already have the area, solve for x.
24=
(8)x
24=4x
6=x
The missing side is 6 inches long.
24=
24=4x
6=x
The missing side is 6 inches long.