The function h is defined as follows for the domain given.

h(x)=2x+1
domain= -2, -1, 0, 1

Write the range of h using set notations. Then graph h.

Question

The function h is defined as follows for the domain given.

h(x)=2x+1
domain= -2, -1, 0, 1

Write the range of h using set notations. Then graph h.

mathlogic · Answer

Okay. First, know that 2x+1 is a linear function.
meaning the graph will be a line. Also, the rand of H will be -3 to 3. This is because the domain is restricted from -2, which is the lowest value and 1 which is the highest value. think of domain as the x input for the equation 2x+1. the function can only go to the lowest and highest withing the restrictions given. Restrictions being -2,-1,0,1. Anyway, I hope this helps. I tried my best.

dollbeautyx · Answer

thanks, can you help with another?

triciaal · Answer

yes the range will be -3 to 3    rewrite using set notation 
the domain was given  not restrictions
remember to do the graph