Graph each absolute value function. state the domain, range, and y-intercept.

i) D: All real numbers

ii) R:

iii) Y-int: b=2.25

Step-by-step explanation:

i) The given absolute value function is

The domain is all values of x that makes the function defined.

The absolute value function is defined for all values of x.

The domain is all real numbers.

ii) The given function is

The function has vertex .

Since is positive

This means the vertex is the minimum point on the graph of the function.

The minimum y-value is 2.

The range is therefore or

iii) To find the y-intercept, put into the function.

The y-intercept is (0,2.25) or

See attachment for graph.

i dont know i just need points

the final amount you will pay is $68.04.

the tip is determined by the pre-tax amount, so we calculate the tip based on the original bill, not after we've added sales tax.

to find the tip:

we can divide 54.00 by 100 to get 1% of 54. then we multiply that by 18.

54 / 100 = .54

.54 x 18 = 9.72

tip = 9.72$

to find the tax:

we can divide 54.00 by 100 to get 1% of 54. then we can multiply that by 8 to get 8%.

54 / 100 = .54

.54 x 8 = 4.32

tax= 4.32

now we can add the tip and tax to the bill to get our total.

54 + 9.72 + 4.32 = 68.04

total: $68.04

step-by-step explanation: