f(3)=-3/8 and (f-2)=-12
MY SOLUTION
F(-2)=ab^-2 = -12
F( 3)=ab^ 3 = -3/8
b^5 = 12 * 3/8 = 32
b=2
12 = a(2)^2
12 = 4a
a =3
f(x)=3(2)^x
no.
check it
f(3)=ab^3=3*2^3=24, not -3/8
recheck your work.
MY SOLUTION
F(-2)=ab^-2 = -12
F( 3)=ab^ 3 = -3/8
b^5 = 12 * 3/8 = 32
b=2
12 = a(2)^2
12 = 4a
a =3
f(x)=3(2)^x
check it
f(3)=ab^3=3*2^3=24, not -3/8
recheck your work.