What is the cost of 12.6 gallons of gasoline if the price per gallon is $1.40?
2 answers:
You might be interested in
Answer:
They show as intersections with the x-axis
Step-by-step explanation:
For example, the quadratic y = x² - 1 has roots x = -1 and x = 1.
They show on the graph as intersections of the parabola with the x axis at x = -1 and x = 1.
Answer:
for x < 0 x^2 - 2
for x 0 2x + 1
Step-by-step explanation: