95 Answered Questions for the topic Graphs
is a circle with the centre the origin. A tangent to C passes through the point (-20,0) and (0,10). Work out an equation of C. You must show all your working. how to get the full 5 marks.
How to get the full 5 marks and is the answer x^2 + y^2 = 100
Explain what `r(10)=30` means in this situation.
The owner of a small restaurant bought 75 kilograms of rice. Each week, the restaurant uses 4.5 kilograms of rice. The function `r`gives the remaining amount of rice, in kilograms, as a function... more
How to find the points of intersection between a circle and a parabola?
Use x(squared)+2y=12 and x(squared)+y(squared)=36 as an example. I've been trying to review for my finals and this is the topic that has been very challenging for me. Thank you!
Calculus Graphs: Please help me check if my answer is correct
The graph below shows the graph of f (x), its derivative f '(x), and its second derivative f "(x). Which of the following is the correct statement? (4 points) A is f ', B is f, C is f ". I... more
Calculus graphs Double Prime, PLEASE HELP ASAP!
Below is the graph of f '(x), the derivative of f(x), and has x-intercepts at x = -3, x = 1 and x = 2. There are horizontal tangents at x = -1.5 and x = 1.5. Which of the following statements is... more
Solving a word problem using a system of equations of the form Y=Mx+b
Two pools are being filled with water. To start, the first pool contains 1900 liters of water and the second pool contains 1440 liters of water. Water is being added to the first pool at a rate of... more
Carbon-14 has a half-life of 5,730 years. A fossil is found that has 16% of the carbon-14 found in a living sample. How old is the fossil? (Round your answer to the nearest year.)
Algebra 1 Translations on a coordinate plane
Coordinates of ABCA (-7,9)B (7,2)C (-2,-6)Translation vector (9,0) Coordinates of A'B'C( , )( , )( , )Translation vector (0,-12)Coordinates of A'B'C( , )( , )( , )Translation vector... more
Find the point where the graphs of f(x) and g(x) are tangent to each other
Find the point where the graphs of f(x)=x^3-2x and g(x)=0.5x^2-1.5 are tangent to each other (have a common tangent line)a) use knowledge of the derivative to solve this problem. Write out a... more
What is the answer to this Algebraic problem?
"Find the equation of the line perpendicular to Ax+By=C through the point (2,11)"I would really appreciate it if someone can answer this for me! I don't have a clue on how to even begin this... more
Changes to function rules on graphs
how would a graph of sin(x−h) differ from the graph of sin x? Or, how might the graph of a cos x differ from the graph of cos x?
Special Features of a Polynomial Graph
How important are the "special features" of a polynomial graph? When would you need to find all of the precise values of special features of the graph of a polynomial function? When would it be... more
End Behaviors of any Relation
Does the graph of any relation have end behaviors that can be described the same way as the end behaviors of a polynomial relation?
What is P(4 ≤ X ≤ 6)? Explain. If P(X ≤ a) = 0.2, what is a? Explain.
~Questions 1 & 2~Here is a Probability Distribution.Look at the image below to answer the question, please.Thanks in Advance! :)click on the link... more
write the slope-intercept form of the equation of the line described through (-3,1) parallel to y=-4x-3
Write the equation of the line parallel to y=4x-3 that passes through (0,-1)
I need help pls!! Also i didn't understand this question "Indicate the region where y≥ 4x-3 and also i need to shade. I didn't understand what should i do. HELP PLS!
A bolish dropped from the height of 96' after each mouse the ballroom just 3/4 of its previous height right and equation for the height in terms of bounces make a table
n(A intersection B) =0. I want to ask what the n here means
and if we’re given with a statement of union or intersection with this n then how do we find the conditio? Thank you
How do i write the composite transformed function as a normal function/equation
g(x)=1.157^(0.9x+5.5) h(x)=g(1.022x+7.6)+55 Could someone please help me rewrite the equation of h(x)?
Can anyone please help me find the co-ordinates for the graph of y=x^3-2*x^2+1
I cant really seem to find the co-ordinates for this graph so if anyone could help me it will be much appricaited.
How many units is (-4,-6) from (4,4) on a graph?
Just really need to know
Construct a box-and-whisker plot for the data with a minimum of 34, first quartile of 37, median of 42, third quartile of 52, and a maximum of 60. Solve for the
help solve please.
How 2 graphs are obtained for hyperbola for only single cone
Find y if the line through (5, 4) and (9, y) has a slope of 3. y= ?
use your calculator to find and for this small data set.
Consider this set of data:4.5 3.2 3.5 3.9 3.5 3.9 4.3 4.8 3.6 3.3 4.3 4.2 3.9 3.7 4.3 4.4 3.4 4.2 4.4 4.0 3.6 3.5 3.9 4.0 (a) Use your calculator to find and for this small dataset. (b) Then make a... more