213 Answered Questions for the topic Graph

Josie wrote the function f(x)=(x-4)(x-3)(x+2) to model the graph below. Explain where Josie went wrong.

https://imgur.com/a/tgQmRiohere is the graph given

01/29/21

The cost, C of filling a car with fuel is directly proportional to the number, N litres of fuel purchased.

Please help i don't understand a) Write the variation equation relating C, N and the constant of variation, kb) If the cost of 32 litres of fuel is $40 find the value of k.c) Find the cost of... more

Solve the system by graphing. Explain the process. Y=3x. Y-4=3x

Solve the system by graphing. Explain the process. Y=3x. Y-4=3x
Graph Precalculus

11/19/20

From the graph. What is (fof)(x) at 𝑥=1?

A graph showing an open point at (3,2) and a gap followed by a closed point at (1,2) and open point at (3,4). There is an outlier closed point at 4.Using this information, draw the graph and figure... more

11/05/20

Please help ? Determine, with support, a rational function of the form f(x) = g(x)/h(x) that has the following features. Justify your thinking for full marks.

x − intercept: x =2/3y − intercept: y = −4point discontinuity (a hole) at (4, 4)a horizontal asymptote at y = 6a vertical asymptote at x = −1

11/05/20

Find the distance between the 2 points: (-5,3) and (-2,-3)

This is for school please help and show work

11/05/20

Find the distance between the 2 points: (-5,3) and (-2,-3)

This is for school please help and show work

11/03/20

*Calculus Need Help ASAP Pls!* Find the area between the graph of ...

Find the area between the graph of  and the x-axis for the interval (0, ∞). Your work must include the proper notation and show the antiderivative. If the integral diverges, show why.

11/03/20

*Calculus Please Help ASAP!* Find the x-value where f attains its absolute minimum value on the closed interval from x = -2 to x = 6.

The figure below shows the graph of f ', the derivative of the function f, on the closed interval from x = -2 to x = 6. The graph of the derivative has horizontal tangent lines at x = 2 and x =... more

10/07/20

Quadratic Functions

Graph f(x)=2(x+2)2−4.

09/30/20

I need help on these two parts, my graphing calculator is not graphing the equation it just states error 14, please help its due today.

An appliance manufacturer estimates that the profit y (in dollars) generated by producing x cooktops per month is given by the equation y = 10x + 0.5x2 − 0.001x3 − 4000, where 0 ≤ x ≤ 450.(b) How... more

09/24/20

college algebra

Starting with the graph of f(x)=2x, write the formula for the function that results from(a) shifting f(x) 1 units downward. y=   (b) shifting f(x) 1 units to the right. y=   (c)... more

why is the graph of y = -2^x downwards?? how is that possible?

i was studying exponential functions and im very confused...

College Algebra

The graph of the parent function   has been shifted both horizontally and vertically. Give the equation of the translated graph pictured below.

05/20/20

Please help me asap

Given the following graph, write the intercept form of the function. Then transform it into the standard and vertex forms.
Graph Algebra

05/15/20

Describe the graph

Describe the graph of 

x-y=4,5x-3y=8.How would I graph these?And is it consistent,dependant,or inconsistent?

I want to graph it .I need 3 ordered pais that satisfy the equation.

05/05/20

Exponential Models

The population of a certain city was 120,000 in 2014, and the observed doubling time for the population is 19 years. a) Find an exponential model n(t) = n02^t/a for the population t years after... more

05/04/20

Difficult Graph Problem

Find the inverse of the function. (Enter the domain using interval notation.) f(x) = (x + 9)2,   x ≥ −9How would you put that in a graph?

Exponential Decay Question

A tumor is injected with 0.7 grams of Iodine-125, which has a decay rate of 1.15% per day. To the nearest day, how long will it take for half of the Iodine-125 to decay?

04/20/20

Use a sketch graph and the formula for perpendicularity criterion to find the equation of the line perpendicular to the original line passing through (3, 11) and (5, 19).

Either point can be used in work. Please show all working.PLEASE HELP ME, I NEED THIS ANSWER IN THE NEXT HOUR OR TWO!! THANK YOU SM!!

03/27/20

Draw a graph representing h = 1 + x - (x^2 over 40) where x metres is the horizontal distance travelled by the ball from the bat.

The height, h metres, of a cricket ball after being struck by a batsman, is given by the equation; h = 1 + x - (x2 over 40) ...where x metres is the horizontal distance travelled by the ball from... more

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