Answer: 37.5 is 5% of 57.6923077
Step-by-step explanation:
Answer:
p = all real numbers
Step-by-step explanation:
First distribute the numbers to the expressions inside the parenthesis
-11 + 10(p + 1) = -16 + 5(2p + 3)
-11 + 10p + 10 = -16 + 10p + 15
Then, add up the like terms
10p - 1 = 10p - 1
Add one to both sides
10p - 1 = 10p - 1
+ 1 + 1
10p = 10p
Divide both sides by 10
10p/10 = 10p/10
p = p
This means that no matter what you plug in for p, it will always be true.
Answer:
Step-by-step explanation:
(a)
The domain of a function denotes the upper and lower limits of the x co-ordinate values, over which the function is defined.
Here, the x co-ordinates over which the function is defined are from -9 to 7.
Hence ,the domain is: -9 ≤ x ≤ 7
(b)
The range of a function denotes the upper and lower limits of the y co-ordinate values, which the function gives.
Here, the y co-ordinates over which the function gives are from -6 to 4.
Hence ,the domain is: -6 ≤ y ≤ 4
>; < - dot line
≥; ≤ - solid line
>; ≥ - shading above the line
<; ≤ - shading below the line
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y = 2x + 3 - it's a linear function. We only need two points to plot the graph. Select two any x values and calculate the y values:
for x = 0 → y = 2(0) + 3 = 0 + 3 = 3 → (0, 3)
for x = -2 → y = 2(-2) + 3 = -4 + 3 = -1 → (-2, -1)
y > 2x + 3
Dot line an shading above the line (look at the picture).
