What is the range of the exponential function shown below? f(x) = 2 · 7^x
A. y<0
B. All real numbers
C. y> 0
D. All real numbers except 2

im sorry but no. i just need to answer for 50 poonts oof

i think is 3 and 6. this took me 10 min to think.hope to and hope that my answer is brainliest.(follow me )

4 and 5)16.97 or 12√2

6)15.59 or 9√3

7)y = 15.59 or 9√3     x =27

8)17.80

80x^8−68x^6+16^5−20x^4−4x^3+8x^2

hope i'm right lol