navypeanut
14.12.2020 •
Mathematics
Answer these and ill give you points
Sam and Alex were reviewing equations of parabolas for their upcoming math test. They disagreed on what the equation would look like fora parabola whose vertex was at (3,-4)
a. Help them Write an equation for a parabola that opens upward from its
vertex (3, 4). What is the equation of its line of symmetry? Explain your
reasoning.
b. Sam wants the same parabola to open down and Alex wants it to be
stretched. Show them how to change your original equation to meet both of
their desires. Does the line of symmetry change?
C. Move your parabola from part (b) 8 units to the right and 7 units down and
Compress it vertically so that it is thinner than the original parabola. What
is the equation of its line of symmetry?
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Ответ:
in your equation it says (y=32x) which 32 will mean how much he is charging for each skateboard, x will be how many he sells, and y would be how much he makes from selling them. So if he sold 2 skateboards you would do
Step-by-step explanation: