Question

what is the output value of the given function when the input value is -7?
y = 11x - 3
(-7, ?)

Explanation:

Step1: Identify the function and input

The function is \( y = 11x - 3 \) and the input value \( x = -7 \).

Step2: Substitute the input into the function

Substitute \( x = -7 \) into \( y = 11x - 3 \), we get \( y = 11\times(-7) - 3 \).

Step3: Perform the multiplication

Calculate \( 11\times(-7) = -77 \).

Step4: Perform the subtraction

Now, \( y = -77 - 3 = -80 \).

Answer:

-80