Idk but google does try google
X = y + 3
2x + y = 9
Solution..
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Substitute for x=y+3 in the second equation...
2x+y = 9
2(y+3)+y=9
2y+6+y=9
3y+6=9
3y=9-6
3y=3
y=3/3
y=1....
Substitute for y=1 in the first equation...
x=y+3
x = 1+3
x=4..
Am sure the answer is quite evident now...
Answer:
Step-by-step explanation:
Given : Functions and
6x(exponent 3) -19x(exponent 2)-7x-2
D. 107.99 because you have to do this
0.8 x (0.75 x 179.99)
<span>A function must be one-to-one for it to have an inverse. As we are sure you know, the trig functions are not one-to-one and in fact they are periodic (i.e. their values repeat themselves periodically). So in order to define inverse functions weneed to restrict the.</span><span>
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