Question

having a bit of trouble with both of these questions, thank you

Use a calculator to graph the function. Then, using the graph, give three points on the graph of the inverse with the y-coordinates given. f(x) = x + x - 1, y = 0, 1, 2 y=0 (x,y) - - 1 ) X y = 1 (x, y) = 1 y = 2 (x, y) = = ( 9 Recall that the inverse of a function switches the x and y coordinates of an ordered pair from the original function. How can a y-coordinate of given function should be visible on the graph on the calculator? Additional Materials eBook 3. [-/1 Points) DETAILS OSCOLALG1 5.7.515. Use a calculator to graph the function. Then, using the graph, give three points on the graph of the inverse with the y-coordinates given. F(x) = + 9x + 4, -1SX S1, y = -1,0,1 y = -1 (x, y) = y0 (x, y) = y = 1 (x,)

Answer 1

2. The graph of f(x) = x³​​​​​​ + x - 1 is given below

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10 (2, 9) 5- 7(1,1) 10 -ܪ 0 5 10 (0, =1) .-5 .-10-

Now we know that the inverse of a function switches the x and y coordinates of an ordered pair from the original function.

So y-values of the inverse function will be treated as x-values of the given function.

So we have,

y = 0 implies (x, y) = (-1, 0)​​​​​​

y = 1 implies (x, y) = (1, 1)

y = 2 implies (x, y) = (9, 2)

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3. The graph of f(x) = x⁴​​​​​​ + 9x + 4 is given below

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10 (19) -5- -5 0 5 (0,-1) -5- (-1,-9) -10-

Now we know that the inverse of a function switches the x and y coordinates of an ordered pair from the original function.

So y-values of the inverse function will be treated as x-values of the given function.

So we have,

y = -1 implies, (x, y) = (-9, -1)

y = 0 implies, (x, y) = (-1, 0)

y = 1 implies, (x, y) = (9, 1)