Answer:
F(2) = 6
Step-by-step explanation:
Given that F(x) =x^2+2, evaluate F(2).
The above equation is a function of x
Such that for every value of x at a given time, the equation results to equation takes a different value at that time. For every value of x, the value is simply substituted into the equation to find the solution of the equation at that point. The above equation is a quadratic function since the highest power of x is 2.
F(x) =x^2+2,
To evaluate F(2),
Substitute x = 2 in equation x^2+2
It becomes
2^2 + 2 = 4 + 2 = 6
So F(2) = 6
Answer: 231000000
Step-by-step explanation:
Answer:
8
Step-by-step explanation:
Substitute the given values into the expression
xy²
=
× 4 × (- 2)²
= 2 × 4
= 8
Answer:
The answer is b
Step-by-step explanation:
The situation can be modeled as a linear equation:
y = 12x
Where
y: amount of dollars.
x: hours worked.
Independent variable: x (hours worked).
Dependent variable: y (amount of dollars).
he works at most 40 hours per week
Domain: x belongs [0, 40]
To determine the range, we must calculate how much Bill earns per week
y = 12 * (40) = 480.
Range: y belongs [0, 480]
answer
Independent variable: x (hours worked).
Dependent variable: y (amount of dollars.
Domain: x belongs [0, 40]
Range: y belongs [0, 480]