Begin by finding the lowest point the quadratic equation can be, the vertex;
x²-1= is just a translation down of the graph x²
vertex; (0, -1) and since the graph of x² would extend to infinity beyond that point, we can say {x| x≥0} for domain and {y| y≥-1}.
For the linear equation, it is possible to have all x and y values, therefore range and domain belong to all real numbers.
Hope I helped :)
Answer:
128
Step-by-step explanation:
PLEASE RECHECK IF POSSIBLE I GOT 128 AS CIRCLE IS 360 and DIAMETER IS 180 ALSO 90 IS MARKED JUST RECHECH LET SOMEONE ELSE ALSO ANSWER.ALL THE BEST
Answer:
correct
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
That is the answer because the first grid is in hundredths, so if you turn it into fractions you need to count the shaded parts. so it is 42/100 for the first one. Now because the second one is not in hundreths but in tenths, you make it into hundredths by multiplying 10 this will make the 3/10 into 30/100. Now that is fixed you just need to add 42/100 and 30/100 together which is 72/100. That is your final answer. D
