Solve for X. HELP PLEASE!!! ASAP
2 answers:
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Answer:
The graph in the attached figure
Step-by-step explanation:
we have
Plot the line
To plot the line find the intercepts
The y-intercept is the value of y when the value of x is equal to zero
so
For x=0
The y-intercept is the point (0,-2)
The x-intercept is the value of x when the value of y is equal to zero
so
For y=0
The x-intercept is the point (0.667,0)
Plot the intercepts and then draw the line
Step-by-step explanation:
- First, the radical needs to be alone on one side of the equation, if there is - 4, - 3 next to it then you'll have to transfer it to the opposite side like that:
5. (y+7)^0.5 - 4=4
(y+7)^0.5=8......
- Second, you need to square the two sides of the equation :
5.((y+7)^0.5) ^2=8^2
Y+7=64
Y+7-7=64-7
Y=57
Note: if the radical's index is (2) then you'll square the two sides of the equation, but if the index is (3) you'll have to cube the two sides of the equation, "look at the exercises 9,10"
