4. for the function defined by: f(x)={x^2 x< =1}
{2x+1 x> 1} part i: evaluate f(0).
a. identify the function that will be used when x = 0.
b. find the value of this function when x= 0. part 2: graph f(x). a. graph the first function completely. b. on the same graph you used to answer part (a), graph the second function completely. c. identify the value of x at which the function changed. remove the parts of each line that are not included in domain of the corresponding function. d. place open and close circles appropriately on the ends of each line to complete the function.

start with a line segment pq that we will copy. mark a point r that will be one endpoint of the new line segment. set the compasses' point on the point p of the line segment to be copied. adjust the compasses' width to the point q. the compasses' width is now equal to the length of the line segment pq.

step-by-step explanation:

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:

step-by-step explanation:

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