Category: Math Calculator
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Daily SAT 8/22/2022 (Math Calculator)
To begin this question, I would put the given equation into slope-intercept form (y = mx + b), which would be By = -Ax + 12. After this, I can divide both sides by B to get y = -A/Bx + 12/B. Looking at the graph, I can see that the y-intercept of the equation…
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Daily SAT 8/10/2022 (Math Calculator)
Although the visual seems rather vague, it actually gives us all of the information that we need to solve the problem. By looking at the graph, we know that both of the x-intercepts are going to be negative. To solve for the x-intercepts of a function, you must set y (or f(x) in this case)…
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Daily SAT 8/3/2022 (Math with Calculator)
This is just a simple factoring problem, and although it is in the calculator section of the SAT, you don’t even need a calculator to solve this problem. If we want to factor x^2+9x-36 into (x+a)(x+b) we can find what two numbers add up to 9 and also multiply to get -36. 6 + 3…
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Daily SAT 6/23/2022 (Math- Calculator)
To begin solving this question, we must put the equation into the basic ax^2+bx+c form. When you do this, you should get: x^2-10x+25+10x-50+25=0, which can simplify to just x^2=0 because everything else cancels out. In this situation, 0 is the only number that, when squared, equals zero, so the correct answer is B.
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Daily SAT 6/17/2022 (Math- Calculator)
The question says that the y-coordinate of the y-intercept of the graph of the function must be either a base or coefficient of the answer, so we should solve for that y value first. To get the y-coordinate of the y-intercept, we must set x equal to zero. Setting x to 0 will leave us…