Tutors Answer Your Questions about Functions (FREE)
Question 1203907: a norman windo with a perimeter of 20 units has the shape of rectangle surmounted by a semi-circle. If its base is x units long and the height of the rectangle is y units long, write a mathematical model for its area in terms of x.
Click here to see answer by mananth(16946)   |
Question 1203919: Dario has an arcade debit card with a $75 prepaid balance to use for the
summer. Each time he plays a game he is charged 48 cents. The
function b(g) = 75 − 0.48g models the amount of money Dario has on
his debit card after playing g games.
Select all of the constraints for this context.
Ⓐ b(g) ≥ 0
Ⓑ b(g) ≤ 75
Ⓒ b(g) ≤ 156
Ⓓ g ≥ 0
Ⓔ g ≤ 75
Ⓕ g ≤ 156
Click here to see answer by josgarithmetic(39618) |
Question 1203919: Dario has an arcade debit card with a $75 prepaid balance to use for the
summer. Each time he plays a game he is charged 48 cents. The
function b(g) = 75 − 0.48g models the amount of money Dario has on
his debit card after playing g games.
Select all of the constraints for this context.
Ⓐ b(g) ≥ 0
Ⓑ b(g) ≤ 75
Ⓒ b(g) ≤ 156
Ⓓ g ≥ 0
Ⓔ g ≤ 75
Ⓕ g ≤ 156
Click here to see answer by math_tutor2020(3817) |
Question 1203954: A speed versus time graph is shown below. What is the average rate of change in the speed from 8 seconds to 10 seconds? Please let me know the steps you took to arrive at your answer.
Graph link: https://gyazo.com/0c25dcc85dd8dd5590ea989e1ea608b3
Click here to see answer by Alan3354(69443)  |
Question 1203954: A speed versus time graph is shown below. What is the average rate of change in the speed from 8 seconds to 10 seconds? Please let me know the steps you took to arrive at your answer.
Graph link: https://gyazo.com/0c25dcc85dd8dd5590ea989e1ea608b3
Click here to see answer by MathLover1(20850)  |
Question 1203970: An object travelling in a straight line away from a motion sensor at a constant rate moves from 4 m away to 16 m away between t = 1 s and t = 6 s. Describe the segment corresponding to this walk on the speed versus time graph.
Click here to see answer by mananth(16946) |
Question 1204160: An amusement park charges a cost per ride plus an entrance fee. The total cost, f(x), in dollars, of riding x rides is modeled by the function shown.
y=0.50x+6.99
which part of the function represents the cost per ride?
A. X
B.6.99
C. 0.50
D. 0.50x
Click here to see answer by ikleyn(52794)  |
Question 1204359: Dario has an arcade debit card with a $75
prepaid balance to use for the summer. Each time he plays a game he is charged 48
cents. The function b(g)=75−0.48g
models the amount of money Dario has on his debit card after playing g
games.
Select all of the constraints for this context.
Click here to see answer by mananth(16946) |
Question 1204359: Dario has an arcade debit card with a $75
prepaid balance to use for the summer. Each time he plays a game he is charged 48
cents. The function b(g)=75−0.48g
models the amount of money Dario has on his debit card after playing g
games.
Select all of the constraints for this context.
Click here to see answer by ikleyn(52794) |
Question 1204562: Ms. R wants to construct a house for her pet bunny out of a cardboard box. To make the house she is going to cut squares of side length x cm from each corner of a rectangular box (see diagram below). The original dimensions of the uncut box are 51 cm by 45 cm. She wants the volume of the house to be 7175 cm^3.
Here is the link to the image: https://gyazo.com/b09d71efd4ffcfcc851e1ad3c3821622
a) Determine an equation that models this situation.
b) Find all possible dimensions of the box.
Click here to see answer by josgarithmetic(39618) |
Question 1204562: Ms. R wants to construct a house for her pet bunny out of a cardboard box. To make the house she is going to cut squares of side length x cm from each corner of a rectangular box (see diagram below). The original dimensions of the uncut box are 51 cm by 45 cm. She wants the volume of the house to be 7175 cm^3.
Here is the link to the image: https://gyazo.com/b09d71efd4ffcfcc851e1ad3c3821622
a) Determine an equation that models this situation.
b) Find all possible dimensions of the box.
Click here to see answer by greenestamps(13200)  |
Question 1204561: You are asked to factor a quintic polynomial g(x). Argue whether or not g(x) could be factored completely by using only the factor theorem. Give examples to support your argument(s). Make sure to discuss all possibilities (real solutions, no real solutions, rational solutions, etc.).
Click here to see answer by greenestamps(13200) |
Question 1204759: How does the graph of g(x) = (x-4)² + 3 compare to the parent function f(x) = x²?
A. g(x) is shifted 4 units to the left and 3 units up.
B. g(x) is shifted 3 units to the right and 4 units down.
C. g(x) is shifted 4 units to the right and 3 units up.
D. g(x) is shifted 3 units to the left and 4 units up.
Click here to see answer by math_tutor2020(3817) |
Question 1204759: How does the graph of g(x) = (x-4)² + 3 compare to the parent function f(x) = x²?
A. g(x) is shifted 4 units to the left and 3 units up.
B. g(x) is shifted 3 units to the right and 4 units down.
C. g(x) is shifted 4 units to the right and 3 units up.
D. g(x) is shifted 3 units to the left and 4 units up.
Click here to see answer by josgarithmetic(39618) |
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