8x^2-50 is your answer hopes this helps
Answer:
$46.20
Step-by-step explanation:
We can create a proportion to find the sale on the original price. A proportion is an equation where two ratios are set equal to each other. We create two fractions using the prices and percents. If the price is discounted by 30% then we pay 70% of the price.
We begin solving by cross multiplying numerator to denominator of each fraction.
Answer: In 1 minute, the temperature goes up 50 degrees.
Step-by-step explanation:
This is the rate of change in this graph because 50 degrees is in 1 minute, so we divide 50 by 1. We get 50, so we add 50 to 50 and 100, and so forth. The answer is In 1 minute, the temperature goes up 50 degrees.
Hope this helps!
A) The slope of f(x) would be 10, because each time X increases by 1, f(x) increases by ten, which is double the slope of g(x) since 5 is 1/2 of 10. (I know 5 is the slope because slope intercept form is y=mx+b, and in this case m=5)
B) The function g(x) has a y-intercept of +1, which is larger than the y-intercept of f(x), which is -1, since a positive number is greater than a negative number.
