If the function f(x)=x^3 has the domain {-3, 0, 2, 4}, what is its range?
1 answer:
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Answer:
y = x + 2
Step-by-step explanation:
the equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
Given
3x + y = 4 ( subtract 3x from both sides )
y = - 3x + 4 ← in slope- intercept form
with slope m = - 3
Given a line with slope m then the slope of a line perpendicular to it is
= -
= -
=
Given c = 2 , then
y = x + 2 ← equation of perpendicular line
Answer:
<em>Regan sold </em><em> gallons of lemonade</em>
Step-by-step explanation:
<u>Operations with Fractions</u>
Mark sold gallons of lemonade.
Regan sold as much lemonade as Mark
We can find the portion of lemonade Regan sold by multiplying both fractions. But first, we must convert to improper fraction:
Now we multiply:
Regan sold gallons of lemonade