michellesanchez2235 michellesanchez2235

03-07-2021
Mathematics

contestada

what are the x-coordinates of the solutions? Choose all that apply.

a. -2
b. 1
c. -1
d. 0

what are the xcoordinates of the solutions Choose all that apply a 2 b 1 c 1 d 0 class=

Respuesta :

reinhard10158 reinhard10158

03-07-2021

Answer:

a. -2

c. -1

Step-by-step explanation:

these are the only values for x, where the 2 equations deliver the same y value.

in case of a. y = -2×-2 - 1 = 4 - 1 = 3

and y = 3¹ = 3

c. y = -2×-1 - 1 = 2 - 1 = 1

y = 3⁰ = 1

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