A function assigns the values. The inverse of the function is y = (x+5)/2.
<h3>What is a Function?</h3>
A function assigns the value of each element of one set to the other specific element of another set.
To find the inverse of the function, the function is needed to be solved for x, and then replace x with y and vice versa. Therefore, the inverse of the function will be,
f(x) = y = 2x - 5
y = 2x - 5
y + 5 = 2x
x = (y+5)/2
y = (x+5)/2
Hence, the inverse of the function is y = (x+5)/2.
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Answer:
L = 16 W=3
Step-by-step explanation:
Let width = x
Length = 4x +4
Area = 48
Area = L times w
48= (4x+4)(x)
48 = 4x^2 +4x
0 = 4x^2 +4x -48
0= 4(x^2 +x-12)
0 = (x+4)(x-3)
x = -4
x=3
Ignore the -4 because it's unrealistic to have negative length width or area
Hence, only solution is 3
Width = 3
Length = 4x + 4 = 4(3) + 4 = 12+4 = 16
Hope this helps!
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Answer: Translate triangle ABC so that point B lies on point D to confirm ∠B ≅ ∠D.
Step-by-step explanation: Since we already know that angle A is congruent to itself by the reflexive property, all we need is another pair of corresponding angles to be congruent according to the AA (angle-angle) similarity postulate. This postulate states that; If two corresponding angles of two or more triangles are congruent, the triangles are similar. So when we translate triangle ABC so that point ∠B lies on ∠D, we prove that these two angles are congruent.
I also got it right on the test. So... yeah.
hope this helps dood.
Answer:
14.5
Step-by-step explanation:
12×12=144 5×6=30 144+30=174 3×4=12 174/12=<em>14.5</em>
