Suppose f(x) is a function whose graph is symmetric about the y-axis. Select all that apply.

Group of answer choices

The graph of f(kx) is symmetric about the y-axis.

The graph of kf(x) is symmetric about the y-axis.

The graph of f(x+k) is symmetric about the y-axis.

The graph of f(x)+k is symmetric about the y-axis.

The graph of f(kx)+h is symmetric about the y-axis.

correct choice is b

step-by-step explanation:

when you calculate the average rate of change of a function, you are finding the slope of the secant line between the two points. for the function the average rate of change from point to point can be calculated as

to find the average rate of change from day 2 to day 10, note that at day 2, 8 houses were sold, so a(2,8) and at day 10, 2 houses were sold, so b(10,2). thus,

dilation scale factor 2: starting with δabc, draw the dilation image of the triangle with a center at the origin and a scale factor of two. notice that every coordinate of the original triangle has been multiplied by the scale factor (x2). dilation with scale factor 2, multiply by 2.

so first lets findout how much she spent so whats 32.00 - x = 9.20

32.00 - 22.75 =9.25. so she spent a total of $22.75 okay now we know the amount she spent. so now u got it from here.