3 years ago

If f(x) = -x + 5 and g(x) = x², what is (gºf)(-1)?

Mathematics

1 answer:

Tanya [424]3 years ago

8 0

Answer:

Step-by-step explanation:

Evaluate f(- 1), then substitute the result into g(x), that is

f(- 1) = - (- 1) + 5 = 1 + 5 = 6, then

g(6) = 6² = 36

You might be interested in

What is the answer to (y+2y-6)+(2y-4)

Ksenya-84 [330]

You FOIL (First, Outer, Inner, Last)
If you FOIL, you should get 2y^2 - 4y + 4y^2 - 8y +12y -24

6 0

3 years ago

Read 2 more answers

Akaria bought one new book for 20$ and three used books for $4.95 each, Write and evaluate an expression to find how much money

disa [49]

Answer:

The expression for the total cost is 20 + 3 × 4.95.

Step-by-step explanation:

BOOKS Akira bought one new book for $20 and three used books for $4.95 each. Write and evaluate an expression to find how much money the books cost. SOLUTION: To find the cost of the used books, multiply the price by how many Akira purchased.

8 0

3 years ago

Write an algebraic expression to find the AREA of a rectangle with a length of 4x-5 and a width of 7.

blagie [28]

Answer:

28x-35

Step-by-step explanation:

4x*7=28x

5*7=35

8 0

3 years ago

What is the domain and range of y+3=2^x

Bad White [126]

Answer: y>-3 and x is all real numbers

5 0

3 years ago

Which numbers represent the lower quartile, the median, and the upper quartile of the following set of numbers?

kotegsom [21]

Answer:

Lower quartile: 85; median: 97; upper quartile 115.5

Step-by-step explanation:

4 0

3 years ago