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Topic 2: Readiness Assessment

Which statements about the graphs of the equations y = 2x + 4 and y = -x + 4 are true? Select all that apply.

A. The graphs intersect the x-axis at the same point.

B. The graphs intersect the y-axis at the same point.

C. The graphs have different slopes.

D. The graphs are parallel lines.

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Both B and C are trueBoth B and C are trueBoth B and C are true A) is false because:Both B and C are true A) is false because:if you solve for bothe fuction when y is 0 you will have:Both B and C are true A) is false because:if you solve for bothe fuction when y is 0 you will have:0=2x+4Both B and C are true A) is false because:if you solve for bothe fuction when y is 0 you will have:0=2x+4-4=2xBoth B and C are true A) is false because:if you solve for bothe fuction when y is 0 you will have:0=2x+4-4=2x-2=xBoth B and C are true A) is false because:if you solve for bothe fuction when y is 0 you will have:0=2x+4-4=2x-2=xand for the next equationBoth B and C are true A) is false because:if you solve for bothe fuction when y is 0 you will have:0=2x+4-4=2x-2=xand for the next equation 0=-x+4Both B and C are true A) is false because:if you solve for bothe fuction when y is 0 you will have:0=2x+4-4=2x-2=xand for the next equation 0=-x+4-4=-xBoth B and C are true A) is false because:if you solve for bothe fuction when y is 0 you will have:0=2x+4-4=2x-2=xand for the next equation 0=-x+4-4=-x4=xBoth B and C are true A) is false because:if you solve for bothe fuction when y is 0 you will have:0=2x+4-4=2x-2=xand for the next equation 0=-x+4-4=-x4=x there for this is falseBoth B and C are true A) is false because:if you solve for bothe fuction when y is 0 you will have:0=2x+4-4=2x-2=xand for the next equation 0=-x+4-4=-x4=x there for this is false B) is true becauseBoth B and C are true A) is false because:if you solve for bothe fuction when y is 0 you will have:0=2x+4-4=2x-2=xand for the next equation 0=-x+4-4=-x4=x there for this is false B) is true because if you solve for y while seting x to zeroBoth B and C are true A) is false because:if you solve for bothe fuction when y is 0 you will have:0=2x+4-4=2x-2=xand for the next equation 0=-x+4-4=-x4=x there for this is false B) is true because if you solve for y while seting x to zeroy=2(0)+4Both B and C are true A) is false because:if you solve for bothe fuction when y is 0 you will have:0=2x+4-4=2x-2=xand for the next equation 0=-x+4-4=-x4=x there for this is false B) is true because if you solve for y while seting x to zeroy=2(0)+4y=4Both B and C are true A) is false because:if you solve for bothe fuction when y is 0 you will have:0=2x+4-4=2x-2=xand for the next equation 0=-x+4-4=-x4=x there for this is false B) is true because if you solve for y while seting x to zeroy=2(0)+4y=4and for the other equationBoth B and C are true A) is false because:if you solve for bothe fuction when y is 0 you will have:0=2x+4-4=2x-2=xand for the next equation 0=-x+4-4=-x4=x there for this is false B) is true because if you solve for y while seting x to zeroy=2(0)+4y=4and for the other equation y=-(0)+4Both B and C are true A) is false because:if you solve for bothe fuction when y is 0 you will have:0=2x+4-4=2x-2=xand for the next equation 0=-x+4-4=-x4=x there for this is false B) is true because if you solve for y while seting x to zeroy=2(0)+4y=4and for the other equation y=-(0)+4y=4Both B and C are true A) is false because:if you solve for bothe fuction when y is 0 you will have:0=2x+4-4=2x-2=xand for the next equation 0=-x+4-4=-x4=x there for this is false B) is true because if you solve for y while seting x to zeroy=2(0)+4y=4and for the other equation y=-(0)+4y=4therefore the two are the same making the statement trueBoth B and C are true A) is false because:if you solve for bothe fuction when y is 0 you will have:0=2x+4-4=2x-2=xand for the next equation 0=-x+4-4=-x4=x there for this is false B) is true because if you solve for y while seting x to zeroy=2(0)+4y=4and for the other equation y=-(0)+4y=4therefore the two are the same making the statement true C) is truebecauseif you look at the slope one has a slop of 2x and one of -x so u know they have different slopesif you look at the slope one has a slop of 2x and one of -x so u know they have different slopesd) is false becausein orderto have parallel lije the slope must be the same but here we know the slop isn’t the same so they can’t be parallel