PLEEAASEE IT IS URGENT I WILL MARK BRAINLIEST. PLEASE SHOW WORKING
1.given the mapping f:x=7x-2
a. f(2)
b. f(-2)
c. (½)
d. f(a)
e. f(a+h)
f. f(a+h)-f(a)​

PLEEAASEE IT IS URGENT I WILL MARK BRAINLIEST PLEASE SHOW WORKING 1given the mapping fx7x2a f2b f2 c d fae fahf fahfa class=