Answer:make sure the value of x is positive
-check the solution to ensure it is a rational number
Step-by-step explanation: .
Answer:
Hollow-circle rightward-facing arrow with start point number 1.
Step-by-step explanation:
x/8 > 2/(3 + 2^2 + 1) * 2
Multiply both sides by 2:
x/4 > 2/(3 + 2^2 + 1)
Resolve bracket:
x/4 > 2/(3 + 4 + 1)
x/4 > 2/8
x/4 > 1/4
Multiply both sides by 4:
x > 1
To graph this on the number line, you must draw an arrow facing to the right starting from the number 1. It is important that the circle with the arrow is hollow - this is because a hollow circles means more/less than, whereas a filled circled means more/less than or equal to, and this inequality is only more than, not more than or equal to.
Answer:
approx. $1.85 or $1.86 each marker
Answer:
f(x) = 0x + 5
Step-by-step explanation:
Lets use the slope formula to determine the slope of this graph:
SO we know the slope is zero.
If we know the slope is zero, then the y intercept must be at 5.
So the equation would be:
f(x) = 0x + 5
Answer: 9
Step-by-step explanation:
4(2) - 3(2) +7=
8 - 6 +7=
2+7=
9
