The quadratic equation y = -6.1? + 100.X - 180 models the store's daily profit, y, for selling soccer
balls at x dollars.
The quadratic equation y = -412 + 80.X – 150
models the store's daily profit, y, for selling
footballs at r dollars. Use a graphing calculator to
find the intersection point(s) of the graphs, and
explain what they mean in the context of the
problem.

(TIMED QUESTION)

the answer is the option b

the range is all real numbers

step-by-step explanation:

we know that

the absolute value parent function is equal to

see the attached figure to better understand the problem

so

a. it is v-shaped > is true

b. the range is all real numbers > is not true

because the range is the > [0,∞)

all real numbers greater than or equal to zero

c. it goes through the origin > is true

d. the domain is all real numbers > is true

step-by-step explanation:

anser is a

step-by-step explanation:

negitive slope

-7/8

step-by-step explanation:

instead of subtracting you add the -6/8 and -1/8

d. 8

step-by-step explanation:

the given radical expression is:

we can rewrite this as:

we express as square numbers to get;

the exponents will now cancel out to give.

the correct answer is d