+0

Domain and Range

+1
25
1
+1696

I need help with domain and range

Jan 13, 2024

#1
+289
+1

It can not be a, because that is an exponential function, and the range gets exponentially larger as x gets larger.

It can not be b, because a in a  parabola, there is a vertex, which means that there is a minimum or maximum value to y.

I haven't yet learned about logarithms, but I can assume that the range is not equal to the domain there.

It is d, because the range is eqqual to the domain, since y = x and y is the range and x is the domain.

Jan 13, 2024

#1
+289
+1

It can not be a, because that is an exponential function, and the range gets exponentially larger as x gets larger.

It can not be b, because a in a  parabola, there is a vertex, which means that there is a minimum or maximum value to y.

I haven't yet learned about logarithms, but I can assume that the range is not equal to the domain there.

It is d, because the range is eqqual to the domain, since y = x and y is the range and x is the domain.