Answer:
option A.
Step-by-step explanation:
looking at the graph, you have to understand the position of the thick circle-like points. You observe that the first point by the negative end of the x-axis has coordinates (-2,1) and the second point in the negative y-axis has coordinates (0,-1) then the third point in the positive x-axis has coordinates (2,-3).
Now, since we've noted the points, under functions the range is always a function of X. So taking X to be the range and Y to be the domain, then: Domain: (1,-1,-3) and the Range: (-2,0,2)
Answer: 3 5/7
<u>Turn 6 1/2 into an Improper Fraction</u>
Multiply 6*2 and get 12. Now add 1 and get 13.
6 1/2 = 13/2
<u>Turn 1 3/4 into an Improper Fraction</u>
Multiply 1*4 and get 4. Now add 3 and get 7.
1 3/4 = 7/4
<u>Do Keep Change Flip (KCF)</u>
Keep: 13/2
Change: ÷ into ×
Flip: 7/4 into 4/7
Your new problem should be: 13/2*4/7
<u>Multiply Numerator by Numerator</u>
13*4=52
<u>Multiply Denominator by Denominator</u>
2*7=14
<u>Get your answer</u>
52/14
<u>Simplify 52/14 (Divide)</u>
52/14 = 3 5/7
Final Answer: 3 5/7
Answer:
2/3
Step-by-step explanation:
4(2x-4)^2 - 3
4(4x^2 - 2(4)(2x) + 16) - 3
4(4x^2 -16x + 16) - 3
16x^2 - 32x + 32 - 3
16x^2 - 32x + 29
Answer:
Mary is 10 years old, and her father is 40 years old.
Step-by-step explanation:
Let Mary's age = x.
Mary's father is four times as old, so he is 4x.
Five years ago, Mary was x - 5, and her father was 7(x - 5).
Five years ago, Mary's father was 4x - 5.
7(x - 5) = 4x - 5
7x - 35 = 4x - 5
3x = 30
x = 10
4x = 4 * 10 = 40
Mary is 10 years old, and her father is 40 years old.