Find f(-10). f(x) = 7x - 5
A) -75
B) -65
C) 65
D) 90
To find f(-10), substitute -10 into the equation for x in f(x) = 7x - 5.
f(-10) = 7(-10) - 5
= -70 - 5
= -75
Therefore, the correct answer is A) -75.
f(-10)=7(-10)-5
f(-10)=-70-5
f(-10)=-75
Therefore the Answer is A