If g : r \(\to\) 5 - 2r, r is a real number, find the image of -3
Answer Details
The given function is g : r \(\to\) 5 - 2r, where r is a real number. To find the image of -3, we need to substitute -3 for r in the function and simplify:
g(-3) = 5 - 2(-3)
g(-3) = 5 + 6
g(-3) = 11
Therefore, the image of -3 under the function g is 11.