# Find the values of the function given by the formula y = 4x-8 for argument values equal to -3; 0; 1; 6.

March 31, 2021 | education

| To find the values of the function given by the formula y = 4x – 8 for a given value of the argument, you need to substitute this value in this function formula instead of x and calculate y.

1) For x = -3:

y = 4 * (-3) – 8 = -12 – 8 = -20.

2) For x = 0:

y = 4 * 0 – 8 = 0 – 8 = – 8.

3) For x = 1:

y = 4 * 1 – 8 = 4 – 8 = – 4.

4) For x = 6:

y = 4 * 6 – 8 = 24 – 8 = 16.

Answer: 1) y = -20; 2) y = -8; 3) y = -4; 4) y = 16.

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