Answer:
9
Step-by-step explanation:
The function's y-intercept is the value for x=0.
h(0) = 0.5(0 +4)² +1
= 0.5(16) +1
= 8 +1
h(0) = 9
The function's y-intercept is 9.
Answer:Katie is 100 cm tall and is standing so that her mother's shado covers her shadow. She is 90 cm from her mother and her mother's shadow is 225cm long. How tall is her mother?
Step-by-step explanation:
Al you have to do is add 4 to the equation
This gives you g(x)=4x^2+9 which is your answer
Doing (7x÷7) I think equals 1
Answer:
2
Step-by-step explanation:
