Which of the following functions have y-axis symmetry?
a. y=x", y=}x, y = cos(x)
yusinx, y * cos x, y = x, y = x3
y-xy-x*y-by-coox
1
y = 5, y = sinx, y = *?
d.

Which equation represents a proportional relationship that has a constant of proportionality equal to 1/5

Asystem of linear equations contains two equations with the same slope. select all of the correct statements. i a. the system may have two solutions. - b. the system may have infinitely many solutions. c. the system may have one solution. o d. the system may have no solution. submit

Solve this 364x-64x=300x and 12(x2–x–1)+13(x2–x–1)=25(x2–x–1)