Ace Algebra 1 with our Extensive Collection of Math Problems

Solve the equations and inequalities. Write the answers to the inequalities in interval notation if possible. (A) $| 7 x + 4 | + 11 = 2$
(B) $| 7 x + 4 | + 11 < 2$
(C) $| 7 x + 4 | + 11 > 2$

Bergen 2020-11-09

Solve y=f(x) for x. Then find the input(s) when the output is -3. f(x)=3x+5

bobbie71G 2020-11-09

Write the augmented matrix for the system of linear equations
2y-z=7
x+2y+z=17
2x-3y+2z=-1

Clifland 2020-11-09

A system of linear equations with more equations than unknowns is sometimes called an overdetermined system. Can such a system be consistent? Illustrate your answer with a specific system of three equations in two unknowns.

Brittney Lord 2020-11-09

The absolute value gives us the "size" or magnitude of a number. Find each of the following.
a) $| - 7 |$
b) $| - 2 |$
c) $| 6 |$
d) $| 0 |$

generals336 2020-11-09

A geometric sequence's first 8 terms add up to 6560. The usual ratio is three. Which term comes third in the sequence?

fortdefruitI 2020-11-09

Use mathematical induction to prove that $n (n^{2} + 5)$ is divisible by 6 for $n \in N$

Tobias Ali 2020-11-08

Graph each polynomial function. Factor first if the expression is not in factored form. $f (x) = x^{3} + 3 x^{2} - 13 x - 15$

Lewis Harvey 2020-11-08

a) Convert the following equations into matrix:
$x - y = 3$
$2 x + 3 y = 1$

rocedwrp 2020-11-08

Polynomial function graphs have similarities depending on their degree. Explain how you can determine the best regression model by using finite differences. Then determine the end behavior of the graph based on the degree of a function and information gathered from a data table.

Marvin Mccormick 2020-11-08

Write a quadratic equation in standard form with the given $\sqrt[s]{}$ .
$\frac{- 5, 1}{2}$

vestirme4 2020-11-08

Write an absolute value equation that has solutions of -3 and 11.

nagasenaz 2020-11-08

For each of the piecewise-defined functions in determine whether or not the function is one-to-one, and if it is, determine its inverse function.
$f (x) = {\begin{array}{cc} x^{2} & w h e n x < 0 \\ x & w h e n x \geq 0 \end{array}$

tricotasu 2020-11-08

Sasha drinks an energy beverage with caffeine. After ingesting the energizing beverage, Sashas's caffeine___?

Nannie Mack 2020-11-08

A district's population in 2005 was 28,300. With a continuous annual growth rate of approximately 7% what will the population be in 2020 according to the exponential growth function? To the nearest whole number, round the response.

Harlen Pritchard 2020-11-08

Express each of the following pairs of signed numbers as absolute values and subtract the smaller absolute value from the larger absolute value.
b.-17,+9

When you are a high school student or someone already enrolled in college, even those simple research projects will include Algebra 1 equations, which means that getting some help cannot be avoided. Thankfully, you can access Algebra 1 problems and answers free of charge, which will let you see what Algebra 1 practice problems can be used for certain questions. Just remember to check calculations twice as these can easily get complex. The majority of Algebra 1 answers will be familiar to most students dealing with financial concepts as it is not related to advanced Math problems in most scenarios.

Algebra I