Question

What can you say about the graph of the function below? Check all that apply. F(x)=4×(7)^x
A.the y intercept is (0,7)
B.the y-intercept is (0,7)
C.the y-intercept is (0,4)
D.the range of F(x) is all real numbers

Answer 1

To find y intercept put x = 0 

y = 4 (7)^x

y_intercept = 4 7^0 = 4 

ANS:  C